Recent questions in Physics

Question

A force of 385 N is applied in pushing a stalled automobile at a constant speed for a distance of 150 m. How much work (in J) was done on the car by the force?

Muhammad Safwan asked Jun 16, 2023

by Muhammad Safwan

5.1k points

1 answer

25 votes

184k views

An object that is completely or partially submerged in fluid experience an upward force called?

Khurram Ali asked Jun 16, 2023

by Khurram Ali

4.5k points

1 answer

23 votes

31.7k views

A man pushes a table, using force 0f 8 newtons he moved the table 13 meters how much work did he do?

Mark Hillick asked Jun 16, 2023

by Mark Hillick

5.8k points

1 answer

2 votes

152k views

What is the magnitude of the gravitational field at the surface of a neutron star whose mass is 1.71 times the mass of the sun and whose radius is 10.2 km?

Lottie asked Jun 16, 2023

by Lottie

5.8k points

1 answer

2 votes

129k views

A supersonic airplane is flying horizontally at a speed of 2610 km/h. 1. What is the centripetal acceleration of the airplane, if it turns from North to East on a circular path with a radius of 80.5 km?

Hristo Iliev asked Jun 16, 2023

by Hristo Iliev

5.4k points

2 answers

5 votes

95.6k views

If someone was to place a cool lid on this pot of boiling water, what would happen? A. The water particles will lose energy once they touch the lid. B. The water particles will gain energy once they touch

Max Spencer asked Jun 16, 2023

by Max Spencer

5.2k points

1 answer

0 votes

66.4k views

A lightning bolt travels at 270,000 miles/hour. How fast is that in meters per second? Note that 1 mile = 1609 meters.

Lajith asked Jun 16, 2023

by Lajith

5.5k points

1 answer

1 vote

18.7k views

a barometer reads 75cm. on admitting 0.6cm³ of air, the reading is 72.6cm. Find the volume of the space above the mercury at the end

Jianhua asked Jun 16, 2023

by Jianhua

5.7k points

1 answer

5 votes

47.9k views

Prompt. Explain the difference between a solar eclipse and a lunar eclipse. Be sure to explain the positions of the earth moon and sun for each scenario

Bliksem asked Jun 16, 2023

by Bliksem

5.1k points

1 answer

9 votes

184k views

Light has a frequency of about 6 x1014 Hz.

GGirard asked Jun 16, 2023

by GGirard

5.7k points

1 answer

2 votes

63.8k views

2 carts are placed next to each other on a low-friction track. The carts are equipped with a spring-loaded mechanism which allows them to impart an impulse to each other. Cart A has a mass of M and Cart

JeroenW asked Jun 16, 2023

by JeroenW

5.2k points

1 answer

0 votes

141k views

Why does the arrow labeled F norm point upward? A. Gravity pushes up. B. Air resistance pushes up. C. The statue pushes up. D. The ground pushes up.

Eugen Konkov asked Jun 16, 2023

by Eugen Konkov

5.8k points

2 answers

6 votes

89.1k views

Does voltage quantify the electrical potential energy?

Siejkowski asked Jun 16, 2023

by Siejkowski

5.8k points

1 answer

23 votes

229k views

Josie ran at an average speed of 16 m/s. if her mass 10 kg, what was her kinetic energy as she crosses her finish line?

Konr Ness asked Jun 16, 2023

by Konr Ness

5.8k points

2 answers

0 votes

6.6k views

Which type of electromagnetic wave is used to transmit signals for communication? OA. X-rays OB. Rdio OC. Gamma rays OD. Ultraviolet

Anedar asked Jun 16, 2023

by Anedar

5.7k points

1 answer

4 votes

8.6k views

A string length is 8.2 meters and is vibrating as the fifth harmonic. The string vibrates up and down with 12 cycles in 4 seconds. Determine the wavelength for this wave.

Right asked Jun 16, 2023

by Right

4.7k points

1 answer

2 votes

127k views

A 1-kilogram coconut falls out of a tree from a height of 12 meters. Determine the coconut's potential and kinetic energy at each point shown in the picture. Its speed is zero at point A. A 3m B 3m с 3m

Steve Faro asked Jun 16, 2023

by Steve Faro

5.0k points

1 answer

4 votes

197k views

Can somebody answer this

Tank asked Jun 16, 2023

by Tank

5.3k points

1 answer

3 votes

114k views

How much work is done if you lift a 12N object 5 meters? If that work is done in 6 seconds, how much power is exerted?

Xiaoli asked Jun 16, 2023

by Xiaoli

5.7k points

1 answer

11 votes

35.7k views

A pendulum has a mass of 3kg and is lifted to a height of .3m. What is the maximum speed of the pendulum

QuantumTiger asked Jun 16, 2023

by QuantumTiger

5.8k points

1 answer

2 votes

6.9k views

Page:

« prev
1
...
968
969
970
971
972
973
974
...
1000
...
next »

Ask a Question

Recent questions in Physics

Other Questions