How old is the universe

How is density measured? A. area per unit weight B. weight per unit area C. volume per unit mass D. mass per unit volume

If an object is thrown directly upwards remains in the air for 5.6s before it returns to its original position, how long did it take to reach its maximum height?

What is the difference between electric motor and electric generator?

Consider the program below:public class Test{ public static void main (String[] args) {Int[] a; a = new int[10]; for (int i = 0; i < a. length; i++) a[i] = i + 2; int result = 0; for (inti = 0; i < a. length; i++) result + = a[i]; System. out.

After soccer practice, Coach Miller goes to the roof of the school to retrieve the errant soccer balls. The height of the school is 3.5 m. He kicks a soccer ball which leaves the roof with a horizontal velocity of 15 m/s.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.