A 7.5 kg block is placed on a table. If its bottom surface area is 0.6 m2, how much pressure dose the block excert on the tabletop?

A. 367.5pa

B. 122.5pa

C. 73.5pa

D. 226.5pa

In the first paragraph, the words "disrobed," "unveiling" and "deconstructed" primarily serve to Choose 1 answer:a. highlight the negative connotations that laser technology currently has. b. emphasize the extensive reach of laser technology. c.

3 ppl were at a restaurant the bill was $30 the waiter overcharged them the bill was only 25 he didn't no how to split it equally so he gave them a dollar back an pocketed the rest 9 * 3 = 27+2=29 where is the other dollar

If 40 kJ of heat energy are added to 4 kg of water at 30°C, what will be the final temperature of the water? The specific heat of water is 4186 J / (kg·°C)

Which of the following is likely the best electrical insulator

An ideal gas undergoes isothermal compression from an initial volume of 4.81 m^3 to a final volume of 2.78 m^3. There is 7.25 mol of the gas, and its temperature is 23.1°C.

What's period formula

What is the weight of a 75kg. Mass?

The frequency of the middle d note on a piano is 293.66 hz. what is the wavelength of this note in centimeters? the speed of sound in air is 343.06 m/s.

Sally and Ramona were competing in a four-lap, one-mile foot race. Sally's style was to run at a constant rate of 12 mph.

Which type of stress is responsible for squeezing rock? shear compressional gravitational tensional