Science Quiz

What is a force?

• Push and pull force

• a drink

• an object in your house

• a animal

what is an appiled force?

• A force that is only applied by machines
• A force applied to an object by a person or another object.
• A force that is only applied in space
• A force that is not applied to an object

What is “weightlessness?”

• The feeling of heaviness due to increased gravitational force
• The sensation of being pulled in multiple directions at once
• The state of being completely weightless and floating in space
• The condition experienced during free fall or orbit where the effects of gravity are greatly reduced.

Why do some planets have less gravity than others?

• Variations in mass and size
• Different color of the planet
• Number of moons orbiting the planet
• Distance from the sun

How magnets work?

• Magnets work by emitting heat energy
• Magnets work by creating a magnetic field around them that can attract or repel other magnets or magnetic materials.
• Magnets work by producing sound waves
• Magnets work by generating electricity

1. What is a magnet?

• A magnet is an object that produces a magnetic field and attracts certain materials such as iron, nickel, and cobalt.
• A magnet is a type of plant that grows in the rainforest
• A magnet is a type of rock found in the earth's crust
• A magnet is a type of bird that migrates long distances

What is "static electricity"

• The flow of electric charge through a conductor
• The release of electric charge from an object
• The absence of electric charge on an object
• The build-up of electric charge on the surface of an object

What is gravity?

• Gravity is the force by which a planet or other body draws objects toward its center

• I don't know

• This is hard

• around the planet

Is there ‘zero’ gravity?

• Yes
• Only in space
• Sometimes
• No

Where does gravity exist (is gravity everywhere)?

• Only in space
• On the moon
• Yes
• No