Cards in this guide (12)
How many hours does an Electrician work
Most electricians work for a standard 35-40 hours in a week.
However, once established, being an electrician is quite lucrative
(it certainly is in Australia) and many have their own assistants
and / or employees and can afford to spend a little more time
off.
On a trip to Italy Cheyne rented a car to tour the country As he turned onto the highway he noticed that the speed limit was 95 kmh How fast can Cheyne drive in mph
Calcium chloride is often used to de-ice roads in the winter What volume would 15.7 g calcium chloride occupy
What is the specific heat of an unknown substance if 2000 J of energy are required to raise the temperature of 4 grams of the substance 5 degrees Celsius
q = m x C x Δt, where q is amt of heat gained or lost, C is specific heat capacity, and Δt is change in temperature.
Known:
q = 2000J
m = 4g
Δt = 5oC
Equation:
C = q/mΔt
Solution:
C = 2000J/4g5oC = 2000J/20goC = 100J/goC
George intentionally threw a snowball directly at Chris The fact that the snowball will continue in the direction of Chris after leaving George's hand is an example of the snowball's
Stella described her chemistry notebook as being a green rectangle with curved edges It measured 30.0 cm x 22.1 cm What kind of properties did Stella describe
Classify this property as homogenous or heterogenous Click on the correct answer
Classify this property as intensive or extensive width
Express this amount in dozens Use decimal form 7.5 cupcakes
A 050g ball of aluminum foil absorbs 1.42j heat when it is heated 31.6c what is the specific heat of aluminum foil
Which of these is homogenous lead fishing sinker sedimentary rock trail mix or iced tea with lemon
How many significant zeros are in 85000
None of the zeros in that number are significant.