WorksheetsEnergy
Total questions: 10
Worksheet time: 5mins
You throw a tennis ball up in the air from the ground. As the ball goes higher, what happens to its total energy?
increases
decreases
stays the same
You throw a tennis ball up in the air from the ground. As the ball goes higher, what happens to its kinetic energy?
increases
decreases
stays the same
You throw a tennis ball up in the air from the ground. As the ball goes higher, what happens to its potential energy?
increases
decreases
stays the same
When the ball leaves the ground, it has 10 J of kinetic energy and 0 J of gravitational potential energy. How much kinetic energy does it have at its highest point?
10 J
5 J
0 J
2,5 J
When the ball leaves the ground, the ball has 10 J of kinetic energy and 0 J of gravitational potential energy. How much potential energy does it have at the highest point?
10 J
5 J
2.5 J
0J
When the ball leaves the ground, the ball has 10 J of kinetic energy and 0 J of gravitational potential energy. How much kinetic energy does it falls back to the ground?
10 J
5 J
2,5 J
0 J
What type of energy is stored in natural gas?
kinetic energy
potential energy
thermal energy
chemical energy
What type of energy is stored in wind?
kinetic energy
potential energy
chemical energy
nuclear energy
What type of energy do you have at the top of a roller-coaster
kinetic energy
potential energy
chemical energy
electrical energy
What energy transformation occur when a book falls off a shelf?
from kinetic to potential
from chemical to kinetic
from potencial to kinetic
from potetial to chemical
