The answer is D.An ice cube melts when a person holds it in his hand
The heat from your body is causing the ice cube to melt
Answer:
The focus of Lesson 1 is Newton's first law of motion - sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
Answer:
A. If two objects collide, each object exerts a force in the same direction as the other.
Explanation:
Answer:
Explanation:
initial velocity, u = 0
final velocity, v = 80 ft/s
acceleration, a = 150 ft/s²
Let the time taken is t.
v = u + at
80 = 0 + 150 x t
t = 0.53 second
KE = ½mv² = ½(4.00 kg)(16.0 m/s)² = 512 J
