4th Grade NYS Science Test Review #1
Quiz
What is energy?
- The ability to move or change.
- When you force something.
- potential energy
- kinetic energy
What is gravity?
- A kind of friction.
- A force that helps things move
- The force that holds everything down to Earth.
- A push or a pull
What is a force?
- It's when you force something.
- Banging into something or someone.
- A push or a pull
What is friction?
- Friction makes things move.
- Friction is the force that holds things down to Earth.
- Friction is the force that stops things from moving when things rub together.
- Friction is energy.
Which is NOT a kind of energy?
- sound
- heat
- light
- circuit
What causes sound energy?
- vibration
- potential energy
- noise
- people
What is white light made of?
- A prism
- electricity running through a circuit
- force
- different energy wavelengths that make up the colors of the rainbow
What are the colors of the rainbow, in order?
- Red, orange, yellow, blue, green, purple
- Red, yellow, orange, green, blue
- Red, orange, yellow, green, blue, indigo, violet
- Red, orange, yellow, indigo, violet, blue
What's the science word for heat energy?
- thermos energy
- thermal energy
- potential energy
- insulator
What does reflection mean?
- Light, heat, or sound energy bouncing back off of something.
- Light, heat, or sound energy bending.
- Light, heat, or sound energy being soaked into something.
- Light, heat, or sound energy.
What is absorption?
- Light, heat, or sound energy bouncing back off of something.
- Light, heat, or sound energy bending.
- Light, heat, or sound energy being soaked into something.
- Light, heat, or sound energy.
What is refraction?
- Light energy bouncing back off of something.
- Light energy bending.
- Light energy being soaked into something.
- Light, heat, or sound energy.
What's the science word for materials that let electrical or thermal (heat) energy pass through them easily?
- metals
- nonmetals
- insulators
- conductors
A pencil in a glass of water looks broken. What makes it look broken?
- reflection
- absorption
- refraction
Which statement its true?
- Hot air sinks. Cold air rises.
- Cold air sinks. Hot air stays in one place.
- Hot air and cold air do not move.
- Hot air and water rise. Cold air and water sink.
What's the sentence we use to remember the six simple machines?
- We'll Simply Put In Less Work
- We'll Simply Have To Put In Less Work
- We'll Simply Need Less Work
What are the six simple machines?
- Wheel & Axle, Screw, Nail, Ramp, Wedge, Pulley
- Wheel & Axle, Screw, Pulley, Inclined Plane, Lever, Wedge
- Wheel, Axle, Screw, Pulley, Inclined Plane, Lever
If you are rolling a ball down an inclined plane, which is NOT a way you could give the ball more energy?
- Make the inclined plane longer.
- Make the inclined plane steeper.
- Push the ball instead of just releasing it.
- Release the ball from the bottom of the inclined plane.
What is matter?
- How much mass is in something.
- How much volume is in something.
- How much space something takes up.
- Anything that takes up space.
What is mass?
- How much volume is in something.
- How much space something takes up.
- How much matter is in something
What is volume?
- How much space something takes up.
- How much mass something has.
- How much matter something has in it.
What are the three states of matter?
- ice, liquid water, and water vapor
- Solid, liquid, and gas
- Solid, liquid, and air.
Which is an example of a solid changing to liquid?
- Water evaporating
- Water freezing
- Clouds forming
- A crayon melting
Which is an example of a liquid changing into a solid?
- ice melting
- clouds forming
- water evaporating
- Hot lava cooling into lava rock.
What do you need to add to liquid water to change it into water vapor?
- gas
- force
- heat
What do you have to take away from a liquid to change it into a solid?
- solid
- gas
- heat
Which is an example of a physical change?
- paper burning
- breaking a stick in half
- Mixing Alka Seltzer with water
Which is an example of a chemical change?
- cutting paper
- mixing vinegar and baking soda
- heating up hot chocolate