VI. ASSESSMENT - Directions: Choose the best angover
nd in health
different devices at home in
1. which statement is true?
A. All electromagnets are permanent magnets
B. Increasing the number of cols in an electromagnet decreases to
C. Increasing the batteries increases its strength
D. Both A and B.
2. Which can increase the strength of an electromagnete
B. increasing the number of batteries
A increasing the number of coils around the nailC making the care se
3. Which of the electromagnets would have the greatest magnete helde
B.
C
A
Photo credit: Habran, Restamen, Seemeer
4. Which of the following is NOT part of an electromagnete
A. wire
B. core
Catter
5. A magnet that works only when there is a now of electricity
A. Electromagnet
C. Bor Magne
B. Horse Shoe Magnet
D. Magnetite
6. Which appliance does NOT use electromagnete
A. telephone
B. television Croco
D. broom
7. Which is NOT made of electromagnete
A. cooking pan
B. transformer C. generator
8. Which of these forces can be used in a motore
D. gravity
A. magnetism
C. friction
B. wind
9. Electromagnets are
D. stable
C. temporary
B. instant
A. permanent
10. Which makes an electromagnet work?
D. thumbtacks
c. pin
B. electricity
A. needle
els by completing the sto​