Recent questions in Physics

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Liquid pressure decreases as depth in liquid from the top increases. True or False.

Keisuke FUJII asked Aug 5, 2023

by Keisuke FUJII

6.2k points

1 answer

18 votes

5.0k views

1. Use the picture on page 3 of the lesson in Connexus to help you label each part of the wave below: a. b. c. d.

Piotr Palka asked Aug 5, 2023

by Piotr Palka

6.1k points

1 answer

23 votes

64.3k views

Acceleration and Force Calculate the average acceleration of a car that changes speed from 0 m/s to 15 m/s in 5 s.

Max Koretskyi asked Aug 5, 2023

by Max Koretskyi

6.6k points

1 answer

23 votes

195k views

What is the physical meaning of the slope for the relation between friction and normal force

Jxx asked Aug 5, 2023

by Jxx

6.8k points

1 answer

3 votes

123k views

A plane is flying to Minnesota with a velocity of 373.52 km/h, N. The plane encounters a crosswind with a velocity of 64.90 km/h, W. What is the magnitude of the resultant velocity of the plane?

Pierreantoine asked Aug 5, 2023

by Pierreantoine

7.5k points

1 answer

2 votes

39.7k views

*The Difference between the refractive indices of carbon bisulphide for blue and red light is 0.48 while the critical angle for red light at carbon bisulphide air interface is 49°. Calculate the critical

Wrtsprt asked Aug 5, 2023

by Wrtsprt

6.3k points

1 answer

1 vote

174k views

The distance between two cities is 144km, it takes me 3hours to travel between these cities. What is my total speed? Show your solution.

Exn asked Aug 5, 2023

by Exn

5.1k points

1 answer

1 vote

219k views

1. What is the wavelength a sound wave in air with a frequency of 50 Hz?

Yoosha asked Aug 5, 2023

by Yoosha

5.8k points

1 answer

8 votes

59.5k views

A child swings back and forth on a swingset 40 times in 50 seconds. Find their frequency.

Svend Hansen asked Aug 4, 2023

by Svend Hansen

6.9k points

1 answer

13 votes

152k views

What is the kinetic energy of a 2.4 kg brick travelling at a speed of 12 m/s in Joules?

Alex McLean asked Aug 4, 2023

by Alex McLean

7.1k points

1 answer

3 votes

43.1k views

Waves disturb a medium by causing the particles to_____.

Tutul asked Aug 4, 2023

by Tutul

6.8k points

1 answer

12 votes

55.9k views

A vector is 253 m long and points in a 55.8 degree direction. Find the y-component of the vector. Please help!!

Scott Jungwirth asked Aug 4, 2023

by Scott Jungwirth

7.5k points

1 answer

5 votes

224k views

Ways of producing charges by contact

Pedro Pedruzzi asked Aug 4, 2023

by Pedro Pedruzzi

6.3k points

1 answer

12 votes

2.7k views

What kind of model is this? A. Experimental model O B. Mathematical model O C. Computer model o D. Physical model

M C asked Aug 4, 2023

by M C

6.0k points

2 answers

17 votes

12.1k views

You are driving along a straight road at night at a constant speed of 26.5 m/s when you see a stalled car 75.2 m ahead. It will take you 0.75 seconds to react, and then you will slam on your brakes, skidding

Chris Gow asked Aug 4, 2023

by Chris Gow

6.8k points

1 answer

3 votes

30.2k views

How could you find out which materials are the best sound insulators?

Martineno asked Aug 4, 2023

by Martineno

6.4k points

1 answer

13 votes

191k views

What force causes a notebook to start moving what force causes the notebook to stop moving when you slide it across a table or desktop?

Genevive asked Aug 4, 2023

by Genevive

7.0k points

1 answer

5 votes

170k views

Does everything in a black hole contain a singularity?

Nickgryg asked Aug 4, 2023

by Nickgryg

6.3k points

2 answers

21 votes

228k views

What is the “time constant” for a capacitor, and why is it important?

Yothenberg asked Aug 4, 2023

by Yothenberg

6.8k points

1 answer

0 votes

214k views

If two temperatures differ by 25 degrees on Celsius scale, the difference of temperature on Fahrenheit scale is?

Pirkko asked Aug 4, 2023

by Pirkko

6.3k points

1 answer

4 votes

70.9k views

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