Answer:
an object at motation tends to stay in motion unless acted upon a nother object and an object at rest tends to stay at rest unless acted upon a nother object
Explanation:
I think he correct term to fill in the blank would be heat sink. The CPU might be covered by a heat sink, which dissipates the heat generated by the chip. A heat sink is any device or a substance that absorbs heat generated or from the heat reservoir. For a device, it would be one that has a fan or a peltier device in order to keep a system having a cool temperature. This is done to protect a system from any damage due to excess heat. This protect any device from overheating. A CPU surely have this device because it should be kept cool to protect the chips inside it.
Answer:
225 N
Explanation:
Force = Mass . Acceleration
F = 45 . 5
F = 225 N
The first thing we must do for this case is the sum of forces in a horizontal direction.
We have then:

Substituting values we have:

From here, we clear the mass of the object:

We now look for the weight of the object.

Where,
g: acceleration of gravity (9.8 m/s^2)
Substituting values:

Answer:
the weight of the object is:

option 4
This is correct. The lighter truck moves faster.