**Answer:**

Object 1.

**Explanation:**

Given that,

Force applied = 100 N

The spring constant of object 1 = 100 N/m

The spring constant of object 2 = 200 N/m

Using Hooke's law, we find the force applied on the object to stretch.

For object 1,

F₁ = k₁x₁

For object 2,

F₂ = k₂x₂

**Object 1 stretches 1 m and object 2 stretches 0.5 m. Hence, object 1 stretches furthur.**

Its B. I had the question just a week ago

To calculate the momentum, you have to use the equation p=mv or p to mass times velocity.

Chemical energy called exothermics

**Answer:**

Newton's first law

**Explanation:**

Newton's first law states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force. Therefore, when the ice is smooth, friction gets lesser, and the force acted on that Puck will be decreased.