David wants to construct an electromagnet. He has a long piece of iron wire and two dry cells. What else does he need?
A. iron screw
B. glass tube
C. plastic tube
D. aluminum screw
Need ko na po now
A. iron screw
B. glass tube
C. plastic tube
D. aluminum screw
Need ko na po now
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David wants to construct an electromagnet. He has a long piece of iron wire and two dry cells. What else does he need?
A. iron screw
B. glass tube
C. plastic tube
D. aluminum screw
Answer:
A) iron screw
Explanation:
Sana po ay tama at makatulong ang aking sagot. God bless you po.