160j of work was needed in order to move an object 8m across a floor what was the force in N that was needed to do this job
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Definition1/14
160j of work was needed in order to move an object 8m acroos a
floor what was the force in N that was needed to do this job? i
think it may be not sure but 20N dont agree with me just maybe your
imput will be different
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Term1/14
A screw is really an wrapped around a cylinder
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Definition1/14
A screw is really an inclined plane wrapped around a
cylinder.
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Term1/14
You set up a pulley to help you lift something you anchor the rope at one end and arrange a moveable pulley to achieve a mechanical advantage of 2 by the time you have lifted the object 5m off the gro
🔄 Click to see definition
Definition1/14
you set up a pulley to help you lift something you anchor the
rope at one end and arrange a moveable pulley to achieve a
mechanical advantage of 2 by the time you have lifted the object 5m
off the ground how much rope have you pulled through the pulley
answer is (10m)
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Term1/14
How far is the train located from its start after completing both movements if it goes forward at a speed of 1 ms for 20 seconds then stops and goes backward at a speed of 0.5 ms for 4 seconds
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Definition1/14
The train has traveled along the track for 18 meters.
Multiplying and adding, the distance traveled is:
(1 x 20)m - (0.5 x 4)m
= 20 - 2
= 18
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Term1/14
When you use a graph to solve a problem about how far a car traveled during a specified time during which it was accelerating how many area calculations do you have to make
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Definition1/14
To calculate the distance traveled from a velocity-time graph, you need to calculate the area under the graph. The number of calculations you need to make, and the shapes you divide the area into will depend on the shape of the curve.
The skinnier you make the slices, and the more area measurements you make,
the more accurate your answer will be.
In the kind of math called "calculus", there's a way to work that problem as if the
width of the slices was zero and there was an infinite number of them, so that the answer comes out exactly right. It's called "integration."
🔄 Click to see term
Term1/14
You are out in the woods and you need to move a boulder that is in the way of something you are trying to do
🔄 Click to see definition
Definition1/14
you have to be the Pokemon eevee and use secret power
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Term1/14
With regard to the object-lifting examples traced in lesson3 the ima is equal to the distance divided by the distance
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Definition1/14
it effort,resistance
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Term1/14
The term lyrical refers most specifically to what
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Definition1/14
Most specifically the term "lyrical" refers to the lyrics in a
song and qualities of lyrics. music
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Term1/14
A tortoise and a hare are running in a race you are asked to prepare graphs similar to those in your reading material to graph the progress of each animal during the race as in the text distance is t
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Definition1/14
O
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Term1/14
Near the end of page 124 of your reading material you are shown a calculation to determine a car's final speed after accelerating for four seconds
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Definition1/14
There is a formula to calculate the speed of a car after
accelerating for four seconds. This formula is v = u + at, where v
= velocity, u = initial velocity, a = acceleration, and t = the
time it takes to accelerate.
🔄 Click to see term
Term1/14
With regard to question 16 above could any part of the speed line ever become perfectly verical
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Definition1/14
with regard to question 16 above could any part of the speed
line ever become perfectly vertical
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Term1/14
The graph at the top of the second column of page 122 shows a condition in which there is what
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Definition1/14
no acceleration
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Term1/14
The archaeological discoveries at Stonehenge and Easter mainly as markable examples of early mans ability to
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Definition1/14
carve things
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Term1/14
A graph shows distance on the vertical axis and time on the horizontal axisif the speed is steadily increasing what will the line representing speed look like on the graph
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Definition1/14
If a graph shows distance on the vertical axis and time on the
horizontal axis, and the speed is steadily increasing, the line
representing speed will be a straight line.
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Cards in this guide (14)
160j of work was needed in order to move an object 8m across a floor what was the force in N that was needed to do this job
160j of work was needed in order to move an object 8m acroos a
floor what was the force in N that was needed to do this job? i
think it may be not sure but 20N dont agree with me just maybe your
imput will be different
A screw is really an wrapped around a cylinder
A screw is really an inclined plane wrapped around a
cylinder.
You set up a pulley to help you lift something you anchor the rope at one end and arrange a moveable pulley to achieve a mechanical advantage of 2 by the time you have lifted the object 5m off the gro
you set up a pulley to help you lift something you anchor the
rope at one end and arrange a moveable pulley to achieve a
mechanical advantage of 2 by the time you have lifted the object 5m
off the ground how much rope have you pulled through the pulley
answer is (10m)
How far is the train located from its start after completing both movements if it goes forward at a speed of 1 ms for 20 seconds then stops and goes backward at a speed of 0.5 ms for 4 seconds
The train has traveled along the track for 18 meters.
Multiplying and adding, the distance traveled is:
(1 x 20)m - (0.5 x 4)m
= 20 - 2
= 18
When you use a graph to solve a problem about how far a car traveled during a specified time during which it was accelerating how many area calculations do you have to make
To calculate the distance traveled from a velocity-time graph, you need to calculate the area under the graph. The number of calculations you need to make, and the shapes you divide the area into will depend on the shape of the curve.
The skinnier you make the slices, and the more area measurements you make,
the more accurate your answer will be.
In the kind of math called "calculus", there's a way to work that problem as if the
width of the slices was zero and there was an infinite number of them, so that the answer comes out exactly right. It's called "integration."
You are out in the woods and you need to move a boulder that is in the way of something you are trying to do
you have to be the Pokemon eevee and use secret power
With regard to the object-lifting examples traced in lesson3 the ima is equal to the distance divided by the distance
it effort,resistance
The term lyrical refers most specifically to what
Most specifically the term "lyrical" refers to the lyrics in a
song and qualities of lyrics. music
A tortoise and a hare are running in a race you are asked to prepare graphs similar to those in your reading material to graph the progress of each animal during the race as in the text distance is t
O
Near the end of page 124 of your reading material you are shown a calculation to determine a car's final speed after accelerating for four seconds
There is a formula to calculate the speed of a car after
accelerating for four seconds. This formula is v = u + at, where v
= velocity, u = initial velocity, a = acceleration, and t = the
time it takes to accelerate.
With regard to question 16 above could any part of the speed line ever become perfectly verical
with regard to question 16 above could any part of the speed
line ever become perfectly vertical
The graph at the top of the second column of page 122 shows a condition in which there is what
no acceleration
The archaeological discoveries at Stonehenge and Easter mainly as markable examples of early mans ability to
carve things
A graph shows distance on the vertical axis and time on the horizontal axisif the speed is steadily increasing what will the line representing speed look like on the graph
If a graph shows distance on the vertical axis and time on the
horizontal axis, and the speed is steadily increasing, the line
representing speed will be a straight line.
160j of work was needed in order to move an object 8m across a floor what was the force in N that was needed to do this job
If a graph shows time on the horizontal axis and speed on the vertical axis a straight horizontal line across the graph would indicate
You set up a pulley to help you lift something you anchor the rope at one end and arrange a moveable pulley to achieve a mechanical advantage of 2 by the time you have lifted the object 5m off the gro
With regard to the object-lifting examples traced in lesson3 the ima is equal to the distance divided by the distance
160j of work was needed in order to move an object 8m across a floor what was the force in N that was needed to do this job
If a graph shows time on the horizontal axis and speed on the vertical axis a straight horizontal line across the graph would indicate
You set up a pulley to help you lift something you anchor the rope at one end and arrange a moveable pulley to achieve a mechanical advantage of 2 by the time you have lifted the object 5m off the gro
If a graph shows time on the horizontal axis and speed on the vertical axis a straight horizontal line across the graph would indicate
You set up a pulley to help you lift something you anchor the rope at one end and arrange a moveable pulley to achieve a mechanical advantage of 2 by the time you have lifted the object 5m off the gro
With regard to the object-lifting examples traced in lesson3 the ima is equal to the distance divided by the distance
What is the effect of using an inclined plane to lift an object