Properties of Matter
Matter can take the form of a _____, ______, or ______
Solid, Liquid, or Gas
Force is a _____ or _____ that changes the motion of an object.
Push, Pull
What kind of energy is a bolt of lightning an example of?
A. Heat Energy
B. Electrical Energy
C. Electrical and Heat Energy
D. Spontaneous Combustion
B. Electrical Energy
Light travels in a _______ line?
Straight
The main source of energy in the solar system is what?
The Sun
Density is whether an object can _____ or _____ in water
Sink or Float
The force between two objects that contact each other and resist motion is called.....?
Friction
What is an example of of an insulator?
Answers Vary
____ occurs with a surface that allows transmission but slows down the light waves. (Daily Double)
Refraction
When the energy from the sun reaches the Earth, it gives off ______ energy. (Daily Double)
A. Solar Energy
B. Light Energy.
C. Electrical Energy
D. Radiation Energy
D. Radiation Energy
An example of an object that is more dense than water is what? (Points Doubled, 600 Points)
Answers will vary
Imagine you are pulling a block up a ramp. If you increase the slope of the ramp, the _____ needed to pull the block will increase. (Daily Double)
A. Gravity
B. Force
C. Motion
D. Friction
B. Force
A _____ allows you to “open” the circuit to stop the flow of electrons.
Switch
When light energy bounces off an object in an organized way, and on a smooth and shiny surface it is an example of what?
Reflection
Heat transfer through direct contact between objects, like when you touch a hot stove is called?
Conduction
Matter that can dissolve in another substance to form a solution is called a..........
A. Solvent
B. Dissolver
C. Mixer
D. Solute
D. Solute
How fast an object will move depends on the _____ of the object and the amount of ______ applied
Mass and Force Applied
A closed circuit will power the _____ until the battery runs out.
A. The light
B. The load
C. The switch
D. Conductor
B. The Load
If light encounters a transparent surface it can pass through a surface without interruption. This is called what?
Transmission
Heat transfer through the movement of a fluid (like air or water), where warmer fluid rises and cooler fluid sinks.
Convection
A substance made by mixing substances that cannot be separated from each other is called a .........?
A. Solution
B. Combination
C. Mixture
D.
C. Mixture
Name one of the six simple machines
Inclined Plane, Wedge, Lever, Pulley, Wheel and Axel, Screw, Pulley
What three things are needed to create a simple closed circuit?
A. A power source
B. A wire
C. A conductor
D. A load
E. An insulator
A, C, and D
What type of light energy occurs with an opaque surface, and light energy is transferred to the surface material.
Absorption
Radiation Energy travels through ______?
Waves