WorksheetsForces and Motion Retrieval 2
Total questions: 10
Worksheet time: 5mins
What is needed to calculate work?
force
distance
time
mass
A soccer player kicks a ball with 20 Newtons of force causing it to travel 100 meters. How much work is done on the ball?
200 J
80 J
5 J
2000 J
Energy is measured in.....
kilograms
metres per second
Joules
metres
When a kettle boils, energy is transferred from the electrostatic store to the _________________ energy store.
chemical
kinetic
elastic
thermal
In the equation for gravitational potential energy, 'Ep' stands for
electrical energy
elastic potential energy
kinetic energy
gravitational potential energy
What is the gravitational potential energy of an 85 kg mountain climber at the summit of a 6267 m volcano?
Let g = 9.8N/kg
5,220,411 J
532,695 J
73.7 J
54,356.6 J
Which energy store is missing? Magnetic, electrostatic, nuclear, gravitational, elastic, thermal, chemical and....
heating
lighting
kinetic
sounding
The Law of Conservation of Energy states:
Energy can created or destroyed but not transformed
Energy cannot be created or destroyed, it can only transformed
Energy can't be created, destroyed or transformed
Energy cannot be created or destroyed.
