1. A block with length of p = 1.5 m, width 1 = 1 m,

height t = 0.5 m and mass, m = 300 kg lays on the

table. What is the pressure at the bottom surface of

the block?

A note on a piano vibrates 262 time per second. What is the period of the wave

If a strong acid spills on you hand you should

How does jet stream form

A system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at 3.00 m/s; mass 4.00 kg, moving south at 3.70 m/s; and mass 7.00 kg, moving north at 2.00 m/s.

Calculate the energy transferred from a glass of water in order to just melt 100 g of ice cubes at 0°C. Specific latent heat of fusion for water = 340 000 J/kg

A baseball player was hit by a baseball in the left eye and complains of double vision. What should you do? A. Restrict spinal movement B. Assess pupillary response C. Perform a detailed exam D. Apply ice to orbit

An approaching storm is moving at 15 km an hour what do you need to know to determine its velocity

How did astronomers precisely determine the length of an Astronomical Unit in the 1960s?

If a 1.50 kg mass revolves at the end of a string 0.50 m long, and its tangential speed is 6.0 m/s, calculate the centripetal force.

Balanced forces can change an object's direction. A. True B. False