Hey
SI unit for measure the amount of material contained in a solid sphere metre cube(m^3).
mean it have Volume .
Answer:
b. they get blown in from colder or warmer areas.
The object's speed will remain constant after the it leaves his hand.
So will HIS speed in the opposite direction.
Answer:
The toy car. An object that isn't moving has no momentum
Explanation:
An object's momentum is the product of its mass and its velocity:
p = mv
p is its momentum, m is its mass, and v is its velocity.
Given values:
p = -80kg×m/s
m = 8kg
Plug in these values and solve for v:
-80 = 8v
v = -10m/s
Choice D
