D. A magnetic field created by the electric current causes the compass needle to move.
Answer:
vận tốc bằng quãng đường chia thời gian
Explanation:
v=s/t
Ok so if each side is 4.53 cm, we can multiply 4.53 x 4.53 x 4.53 to get the volume (since v= l x w x h). Density equals mass/volume, so
519 g/4.53 cm
114.57 g/cm^3 (since none of the units cancel)
Answer:
B. Solids, liquids, and gases.
Explanation:
I have no explanation.
D.Radiant energy does not require a medium through which to travel.
