Force
1. A force is best described as —
A. an object at rest
B. a push or a pull
C. the speed of an object
D. the size of an object
B. a push or a pull
1. Matter is best defined as anything that —
A. can move
B. has energy
C. has mass and takes up space
D. can be seen
C. has mass and takes up space
1. Energy is best defined as —
A. the size of an object
B. the ability to do work or cause change
C. the speed of an object
D. the mass of an object
B. the ability to do work or cause change
Gravity is a ______ objects to the center of the earth.
a. Pushes
b. Pulls
c. Reflects
d. drills
Pulls
**DAILY DOUBLE**
The SHINE and REFLECTION that a minerals is called....
LUSTER
2. Which force causes objects to fall toward Earth?
A. Friction
B. Gravity
C. Magnetism
D. Air resistance
B. Gravity
5. Which state of matter has a definite shape and definite volume?
A. Solid
B. Liquid
C. Gas
D. Plasma
A. Solid
2. Which type of energy is stored energy?
A. Kinetic energy
B. Sound energy
C. Potential energy
D. Thermal energy
C. Potential energy
Objects with more mass have a stronger gravitational pull.
True or False
True
*DAILY DOUBLE*
A minerals resistance to being scratched is called...
Hardness
3. A soccer ball is kicked across a field and slowly comes to a stop.
Which force caused the ball to stop moving?
A. Gravity
B. Magnetism
C. Friction
D. Balanced force
C. Friction
6. Which statement correctly describes a liquid?
A. It has a definite shape and volume
B. It changes shape but keeps its volume
C. It spreads out to fill any space
D. Its particles are far apart
B. It changes shape but keeps its volume
4. Which example shows kinetic energy?
A. A stretched rubber band
B. A parked bicycle
C. A rolling soccer ball
D. A book on a shelf
C. A rolling soccer ball
Which planet has the strongest gravitational pull?
a. Saturn
b. Earth
c. Jupiter
d. Venus
Jupiter
*DAILY DOUBLE*
The irregular breaking of a rock is called....
4. Which situation shows a balanced force?
A. A book resting on a table
B. A car speeding up
C. A ball being kicked
D. A bike slowing down
Igneous, Sedimentary, or Metamorphic
A. A book resting on a table
7. Which change is a physical change?
A. Rusting metal
B. Burning paper
C. Melting ice
D. Baking a cake
C. Melting ice
*DAILY DOUBLE*
5. Which type of energy is produced by vibrations?
A. Light energy
B. Sound energy
C. Electrical energy
D. Thermal energy
B. Sound energy
Being on a planet with less gravity means your mass would.
a. Decrease
b. Increase
c. Stay the same
Weathering moves the rocks
True or False
False
6. Two students push a box from opposite sides with equal strength.
What happens to the box?
A. It moves faster
B. It moves slower
C. It stays in place
D. It tips over
C. It stays in place
A mixture is best described as —
A. a substance that cannot be separated
B. two or more substances mixed but not chemically combined
C. a solid only
D. a chemical change
B. two or more substances mixed but not chemically combine
9. Which example shows energy changing from electrical to light?
A. A fan spinning
B. A flashlight turned on
C. A bell ringing
D. A stove heating food
B. A flashlight turned on
__________ is in Earths gravitational pull, the same was Earth is in the _____________ gravitational pull.
Write your TWO answers
Moon and Sun
*DAILY TRIPLE*
As kinetic energy increases, potential energy decreases. (True or False)
a streak
true
false