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When work is positive and when is negative?
when work is positive and when playing is negative
Can work positive or Negative in physics how?
Yes Work can be positive or Negative.
Can torque have a negative value in physics?
Yes, torque can have a negative value in physics. Torque is vector energy. Torque is the vector analogue of Work involving force (F) and displacement (D) vectors and the angle (FD). For example Work W = -F.D= -|FD|cos(FD) and Toque T = FxD =|FD|sin(FD). Torque can be negative dependent on the sine(FD). Work and torque is an example of the quaternion nature of physics; for example Quaternion energy E = FD = -F.D + FxD, the real energy is called work F.D and the vector energy is called torque, FxD.
Is the sum of a positive number and negative number always a negative number?
No. In the case of 5 + (-3), for example, the positive number 2 is the solution. The sum would only be negative if the absolute value of the negative number is greater than the positive number.
If you divide a positive number by a negative number is the answer positive or negative?
Negative. Example: 3/-3= -1
Lifting a piano into a truck is an example of doing negative work?
False
Is rolling a cart up a ramp an example of doing negative work?
Rolling a cart up a ramp is an example of doing positive work, not negative work. Negative work would be done if the force applied was opposite to the direction of motion, causing the cart to move in the opposite direction of the force applied.
What is an example of a negative feedback in human body?
example of negative feedback example of negative feedback
Is a black hole an example of negative pressure?
Yes, black holes are an example of negative pressure. This is because they exert gravitational force so strong that nothing, not even light, can escape from them, creating a region of extreme gravitational pressure.
What is negative simple past?
To form negative past tense sentences you should follow this structure: Subject + did + not + verb For example: I did not go to work yesterday.
Is rolling a cart up a ramp an example of negative work?
"Negative work" is defined as energy exerted in the opposite direction from the displacement of the object. So here, in addition to adding to the gravitational potential energy, the work is positive.
Can work done by a force be negative?
Yes. If force is negative, then work will be negative.
True or false Rolling a cart up a ramp is an example of doing negative work?
False. ApEx C;
Is it true that rolling a cart up a ramp is an example of doing negative work?
No, rolling a cart up a ramp is an example of doing positive work, as energy is being transferred to the cart to lift it against gravity. Negative work would be done if the cart were rolling down the ramp, as energy would be lost against gravity.
A woman steps in front of a child to keep him from running off Which term best describes this example?
negative work
How does it work when a negative number is divided by another negative number?
you divide regularly but since both numbers are negatives the answer is positive example -5 divided by -9 equals 45
When work is positive and when is negative?
when work is positive and when playing is negative
