The definition of matter is physical substance in general, as distinct from mind and spirit that which occupies space and possesses rest mass, especially as distinct from energy, which basically means that matter makes up the whole Earth and everything on it. <span />
No; electromagnetic force is the force created by an electrical current attached to a magnet
Hello there!
You need to use the correct formula for that:
Average speed = total distance/ total time needed
Average speed = (54 + 85)/(1 + 3)
Average speed = 139/4
Average speed = 34.75 kilometers per hour
As always, it is my pleasure to help students like you!
Answer:
When acceleration is zero (that is, a = dv/dt = 0), rate of change of velocity is zero. That is, acceleration is zero when the velocity of the object is constant. so probably D
Explanation:
D