Physical Science_Energy

Which type of friction is between two object sliding past each other?

• Rolling friction
• Sliding friction
• Fluid friction
• Static friction

Which type of friction occurs when someone is swimming in a pool?

• Rolling friction
• Sliding friction
• Fluid friction
• Static friction

Which type of friction occurs betweena moving car's tires and the road?

• Rolling friction
• Sliding friction
• Fluid friction
• Static friction

Which type of friction occur between two object that are in contact but not moving?

• Rolling friction
• Sliding Friction
• Fluid friction
• Static friction

True or False: the two main types of energy are kinetic and potential

• True
• False

Chewing food is an example of what type of energy?

• Mechanical energy
• Nuclear energy
• Thermal energy
• Light energy

Getting warmed by the sun is an example of what type of energy?

• Mechanical energy
• Nuclear energy
• Thermal energy
• Light energy

The fuel for the sun and for stars is an example of which type of energy?

• Mechanical energy
• Nuclear energy
• Thermal energy
• Light energy

What is the main type of energy in a lightening strike?

• Light energy
• Thermal energy
• Electrical energy
• Sound energy

What type of energy is food being digested in your stomach acid?

• Mechanical energy
• Chemical energy
• Nuclear energy
• Light energy