1. Electromagnetic energy is the
_____________ of charged particles
which produces magnetic effects.
A.
B.
C.
D.
building up
electrical flow
storage
None of the above.
2. What 3 things could be used to create
an electromagnet?
A. A screwdriver, a battery and a
pencil.
B. A magnet, a screwdriver, and paper
clips.
C. Copper wire, a screwdriver and a
battery.
D. Copper wire, paper clips and a
screwdriver.
3. All of the following are part of the
electromagnetic spectrum except:
A.
B.
C.
D.
radio waves.
ocean waves.
gamma rays.
ultraviolet rays.
4. How does light travel?
A.
B.
C.
D.
In waves.
Through wires.
In a straight line.
All of the above.
5. When you use a microwave to cook,
electromagnetic waves penetrate food
and transfer energy to __________ in
that food and they move creating heat.
A.
B.
C.
D.
microwaves
waves
atoms of food
water molecules
1. Electromagnetic energy is the
_____________ of charged particles
which produces magnetic effects.
A.
B.
C.
D.
building up
electrical flow
storage
None of the above.
2. What 3 things could be used to create
an electromagnet?
A. A screwdriver, a battery and a
pencil.
B. A magnet, a screwdriver, and paper
clips.
C. Copper wire, a screwdriver and a
battery.
D. Copper wire, paper clips and a
screwdriver.
3. All of the following are part of the
electromagnetic spectrum except:
A.
B.
C.
D.
radio waves.
ocean waves.
gamma rays.
ultraviolet rays.
4. How does light travel?
A.
B.
C.
D.
In waves.
Through wires.
In a straight line.
All of the above.
5. When you use a microwave to cook,
electromagnetic waves penetrate food
and transfer energy to __________ in
that food and they move creating heat.
A.
B.
C.
D.
microwaves
waves
atoms of food
water molecules
1. Electromagnetic energy is the
_____________ of charged particles
which produces magnetic effects.
A.
B.
C.
D.
building up
electrical flow
storage
None of the above.
2. What 3 things could be used to create
an electromagnet?
A. A screwdriver, a battery and a
pencil.
B. A magnet, a screwdriver, and paper
clips.
C. Copper wire, a screwdriver and a
battery.
D. Copper wire, paper clips and a
screwdriver.
3. All of the following are part of the
electromagnetic spectrum except:
A.
B.
C.
D.
radio waves.
ocean waves.
gamma rays.
ultraviolet rays.
4. How does light travel?
A.
B.
C.
D.
In waves.
Through wires.
In a straight line.
All of the above.
5. When you use a microwave to cook,
electromagnetic waves penetrate food
and transfer energy to __________ in
that food and they move creating heat.
A.
B.
C.
D.
microwaves
waves
atoms of food
water molecules