PHYSICS HIGH SCHOOL

A 7.5 kg block is placed on a table . If it's bottom surface area is 0.6m2 how much pressure does the block exert on the table top?

Answers

Answer 1
Answer: Pressure is defined as the force per unit area. This measurement is more convenient to use for describing a force exerted. The standard unit for pressure is Pascal. For this problem, force is the gravitational pull from the block. Calculations are as follows:

P = F/A where F = mg

F = 7.5 ( 9.81) = 73.6 N

P = 73.6 N / 0.6 m^2 = 122.6 Pa

Related Questions

Which acids are naturally found in foods and can be safe to eat? Check all that apply. sulfuric acid citric acid hydrochloric acid nitric acid acetic acid
How much heat energy (in megajoules) is needed to convert 7 kilograms of ice at –9°C to water at 0°C?A. 2.48 MJ B. 2.13 MJ C. 3.26 MJ D. 3.09 MJ
What happens to light when it enters a lens? A. It speeds up. B. It is reflected. C. It is refracted. D. It becomes brighter.
Calculate the mass of a gas with a density of 0.0065 g/cm3 and volume of 260 cm3.
A unit of power equal to 746 watts is a

This nutrient can be hidden in food and has twice as many calories as other nutrients

Answers

protein has 4 cals carbs have 4 too. Fat however has 9. 

How do you find the pressure (in physics) if you are given the force (Newtons) and how far the object sunk into the ground?

Answers

Answer:

pressure=force/area

Explanation:

pressure equal to force divided by area,the area is how far the object sunk into the ground

The combined gas law relates which of the following? a. pressure and volume only
b temperature and pressure only
c. volume and temperature only
d. temperature, pressure, and volume

Answers

Reffering to its definition, the combined gas law relates d. temperature, pressure, and volume

Final answer:

The combined gas law relates temperature, pressure, and volume and can be represented by the equation P1V1 / T1 = P2V2 / T2.

Explanation:

The combined gas law relates temperature, pressure, and volume. It states that the product of the initial pressure, volume, and temperature of a gas is equal to the product of the final pressure, volume, and temperature. This law can be represented by the equation:

P1V1 / T1 = P2V2 / T2

where P1 and P2 are the initial and final pressures, V1 and V2 are the initial and final volumes, and T1 and T2 are the initial and final temperatures.

Learn more about Combined Gas Law here:

brainly.com/question/30458409

#SPJ6

There are three main types of clouds. the high cirrus clouds, the layered stratus clouds, and what third type of puffy clouds?

Answers

The third type of cloud is the cumulus cloud

Explain the relationship between motion and frame of reference.

Answers

force is the agent which causes a change in the velocity of an object and thereby to acellerate it inertia on he other hand is a property which realtes to an intrinsic of a body  to resist any change in its state rest or of emotion uniform or non uniform 

Which statement is true?Select one:
O a. Social media is not a reason some people have negative attitudes
towards their bodies.
O b. Physical fitness is a fad.
O c. You must be an athlete to be physically fit.
Od. Heredity does not control your ability to participate.

Answers

Answer:

A, I think, hope this helps!

Answer:

i think d because some people are talented even though they are suffering
Other Questions
The rate of doing work is called _____.powerforceenergyinertia
Prudence means acting with ______.a.Self restraintb.Fairnessc.Cautiond.Honesty
What is the voltage of a circuit when 5C of charge flows with a 7V EMF?
How much energy in joule does the heater deliver in 7 secondsThe heater has a power output of 3kW