Science & Technology

The major source of light is _________________.

• fire

• torch

• sun

• matches

When light bounces off a smooth, shiny surface, what process has occurred?

• Refraction

• Reflection

• Transmission

• Photosynthesis

The music that we listen at the concert is a form of what energy?

• Light energy

• Heat energy

• Thermal energy

• Sound energy

_______ is a force that acts between two objects which are touching. This force slows any movement between the two objects.

• Force

• Motion

• Gravity

• Friction

What things can't you download from the Internet?

• software

• a virus

• movies and games

• hardware

Ana bought a new speaker for her computer. What type of device is a speaker?

• Input

• Output

• Storage

• Processor

The orbit of the Earth around the sun is:

• circular

• elliptical

• irregular

• square

A shooting star is actually a:

• a star

• a meteor

• an asteroid

• a meteorite

What is the object that orbiting around the earth?

• star

• moon

• comet

• sun

What does the Atomic number tell you about an element?

• Its favorite number
• Protons and Electrons
• Protons
• Neutrons

Tags

NGSS.MS-PS1-1