Grade 2 Science

Sound can be produced from both living and non-living things.

• TRUE
• MAYBE
• FALSE

Energy in motion is called ______________

• kinetic energy
• thermal energy
• potential energy

A stored energy that has the ability to do work is called ______

• light energy

• potential energy
• kinetic energy

Energy can be converted from one form to another.

• True

• False

• Sometimes

What is the primary source of energy?

• Sun
• Wind
• Water

Chemical energy can be gotten from ___________

• Food

• Electricity

• Candle

An object will remain in its position except a force is applied to it.

• True

• False

• Maybe

Which one of these is not a natural source of light energy?

• Sunlight
• Lightening

• Fire

Which type of material allows light to pass through completely?

• opaque

• translucent

• transparent

The type of force that pulls objects to the ground is called ____________

• Push

• Pull

• Gravity