A sample of iron has the dimensions of 2cm times 3cm times 2cm. if the mass of this rectangular-shaped object is 94g, what is the density of iron?

What Do You Get When You Multiply An Object's mass times the acceleration?

Does plasma have fixed volume and fixed shape?

How far will a free falling object have fallen from a position of rest when it's instantaneous speed is 10m/s?

If an engine operates on an input temperature of 800k and an exhaust temperature of 600k, calculate the efficiency of the engine.

The gradual reduction of the amplitude

A man goes from his house to office with a speed of 57km/hr and returns to the house with a speed of 83km/hr in his car. Calculate the average speed of the car.

Identify several factors in the environment that can affect physical fitness levels.

Do Brain cells act and look like skin cells? Why or why not?

A taxi hurries for 1 3/4 hours with a constant speed of 84 mph and then for another 1 hour 45 minutes with a constant speed of 24 mph. what is its average speed for the total trip?

A carbon atom has how many valence electrons?