The solar system formed from the

A. collision of two massive stars.

B. collapse of an interstellar cloud.

C. explosion of an interstellar sun.

D. grouping together of asteroids.

Increased ozone in the lower atmosphere near the ground results primarily from

If every object that has mass has gravity why do I only notice the gravity of Earth

Convert 80mg to kg show work

Thermal imaging cameras use what kind of electromagnetic energy

The tires on your truck have 0.35 m radius. In a straight line, you drive 2600 m. What is the angular displacement of the tire, during this trip? Would the angular displacement be more or less if you put on big mud tires with a radius of.

The power of a machine measures A. its rate of doing work. B. its strength. C. the force it produces. D. the work it does.

the acceleration of gravity is 28 times on sun than earth. Imagine there is a space suit that let you stand on sun. Calculate the weight of 100 kg person on earth in newtons

A force of 20 n acts upon a 5 kg block, calculate acceleration of the object

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

I to fall in love with someone or to at least get a boyfriend