For a constant force the impulse could be increased by

Scientists are experimenting with a king of gun that may eventually be used to fire payloads directly into orbit. In one test, this gun accelerates a 5.0kg projectile from rest to speed of 4.0 x 10^3 m / s.

Safety devices used in electric circuit

Which of the following objects has the greatest kinetic energy? a baseball flying through the air at 20 miles per hour a baseball flying through the air at 90 miles per hour a baseball sitting on the ground a baseball flying through the air at 45

You come across an open container which is filled with two liquids. Since the two liquids have different density there is a distinct separation between them. Water fills the lower portion of the container to a depth of 0.

What are 3 different forces that act on objects on the earth

Suppose you want to operate an ideal refrigerator with a cold temperature of - 10.0ºC, and you would like it to have a coefficient of performance of 7. 00. What is the hot reservoir temperature for such a refrigerator? (answer in ºC)

A missile is fired from a jet flying horizontally at Mach 1 (1100 ft/s). The missile has a horizontal acceleration of 1000 ft/s2. Calculate its horizontal velocity at 10.0 seconds after it is fired.

What is the geocentric model of the Solar System? A. The thought that the Sun is the center of the Solar System. B. The belief that the Moon is the center of the Solar System. C. The idea that the Earth is the center of the universe. D.

If the temperature of water warming on a hot plate rises 10 degrees Celsius [°C], what is the change in temperature in units of degrees Fahrenheit [°F]? g

Giant electric eels can deliver a voltage shock of 5.00 * 102 v and up to 1.00 a of current for a brief time. what is the maximum power a giant electric eel can deliver to its prey during this time?