this state of matter takes the shape of its container
What is liquid
100
__________________ measures how fast particles are moving (a. temperature) (b. speed) (c. volume)
What is (a. temperature)
100
All _____________ have both size and direction
What is forces
100
Which of these is not a chemical property? (a. flammability) (b. reactivity) (c. color)
What is (c. color)
100
This school subject is also known as gathering information from the outside world.
What is Science?
200
This state of matter does not have a definite shape or volume
What is gas
200
When an ice cube melts and becomes a liquid, that means its particles are moving (FASTER) or (SLOWER)
What is (FASTER)
200
The _______ force is all the forces acting on an object. (a. net) (b. sum) (c. duration)
What is (a. net)
200
A chemical change happens when one or more substances are changed into new substances that have different properties.
(TRUE) or (FALSE)
What is TRUE
200
The study of matter and energy is known as (a. physical science) (b. chemical science) (c. the respiratory system) (d. force)
What is (a. physical science?)
300
This state of matter has a fixed volume and shape
What is solid
300
Order the following from most dense to least dense: (liquid) (solid) (gas)
What is 1. solid 2. liquid 3. gas
300
The SI unit for force is (a. N, for Newton) (b. inches) (c. volume)
What is (a. N, for Newton)
300
Chemical changes change the property of the ____________ involved
(a. forces) (b. volume) (c. matter)
What is (c. matter)
300
This is the process of obtaining information by using the senses (a. knowledge) (b. observation) (c. hypothesis) (d. controlled experiment)
What is (b. observation)?
400
this is a liquids resistance to flow (a. velocity) (b. surface tension) (c. viscosity)
What is (c. viscosity)
400
When water vapor turns to condensation and it appears on the side of your juice bottle, its particles are moving (FASTER) or (SLOWER)
What is SLOWER
400
_______________ is the speed of an object in a particular direction (a. mph) (b. force) (c. velocity)
What is (c. velocity)
400
A physical property is one that can be observed or measured without changing the matter's identity (TRUE) or (FALSE)
What is TRUE
400
This is an explanation that is based on prior research or observations that can be tested. (a. knowledge) (b. chemical change) (c. hypothesis) (d. controlled experiment)
What is (c. hypothesis)
500
This is the force that acts on the surface of a liquid and that tends to minimize the area of that surface.(a. velocity) (b. surface tension) (c. viscosity)
What is (b. surface tension)
500
Adding energy to pot of water will make it (a. freeze) (b. boil)
What is (a. boil)
500
Speed = total distance divided by total ____________
(a. length) (b. time) (c. motion)
What is (b. time)
500
One of these is NOT a physical property? (a. odor) (b. color) (c. flammability)
What is (c. flammability)
500
These are pieces of information acquired through observation or experimentation (a. data) (b. velocity) (c. hypotheses) (d. metrics)