what is the pressure produced by a kilogram of lead on a horzontal surface if its area it rests on is 0.02m^2?

Acharged particle moving through a magnetic field at right angles to the field with a speed of 36.2 m/s experiences a magnetic force of 7.38x104 N.

How are cyclic behaviors such as hibernation a response to stimuli in the environment?

Shawn and his bike have a total mass of 52.9 kg. Shawn rides his bike 0.7 km in 13.2 min at a constant velocity. The acceleration of gravity is 9.8 m/s 2 . What is Shawn's kinetic energy? Answer in units of J.

Which statement is true about the atomic mass? a. it is never greater than the atomic number b. it always equal the atomic number c. it always lowers the atomic number d. it can be greater than the atomic number

A 50-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 30.0° below the horizontal is applied to the box. The coefficient of static friction between the box and the surface is 0.

Choose the option that best answers the question. The hypotenuse of a right triangle is 16 ft longer than the length of the shorter leg. If the area of this triangle is exactly 120 ft2, what is the length of the hypotenuse in feet?

A car accelerates from rest to a velocity of 5 meters/second in 4 seconds. What is its average acceleration over this period of time?

How is the solubility of a solid affected by temperature? How is the solubility of a solid affected by temperature? A) As temperature goes up, the solubility goes up. B) As temperature goes down, the solubility goes down.

What simple machines would you find in a kitchen?

What is static electricity and how does it differ from current electricity