Answer:
It shows that weight is a form of force.
Explanation:
Basically, weight is the force exerted by your mass multiplied by the gravitational acceleration of the place you're standing in.
All objects DO emit and absorb electromagnetic radiation. therefore, true.
Answer:
it's describes the velocity. since a direction was specifically given, that means it is displacement, and displacement is to velocity while distance is to speed
Answer:
It's a physical property because color is chemically not significant.
But occurance of a flame is chemical property because combustion takes place