Worksheets5th Grade Energy Practice
Total questions: 25
Worksheet time: 21mins
When the switch is closed the buzzer will sound because -
Material that can carry electricity or heat is a
reducer
reconstruction
conductor
insulator
Two brothers are playing bumper cars. Carl is driving car #6 in a straight line. William is coming up behind him in car #39. If William's car hits Carl's car, how will the energy of the two cars change?
gain
lose
transfer
no change
Dana's car breaks down on a flat road. She has to move the car back to a service station. Dana pushes the car, and it moves slowly at first. The car moves faster as Dana pushes harder. What happens to the energy of the car as it moves faster?
A. The energy of the car increases as its speed increases.
B. There is no relationship between the energy of the car and its speed.
C. The energy of the car decreases as its speed increases.
D. The energy of the car remains the same as its speed increases.
