Recent questions in Physics

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How does wireless electricity relate to physics/physics principles

Kevan asked Dec 22, 2023

by Kevan

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1 answer

6 votes

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The electric field from a sheet of charge is perpendicular to the sheet and has a constant magnitude of Q/(Aeo), where A is the area of the sheet and Q is the charge on the sheet. If the sheet has an area,

Ardee Aram asked Dec 22, 2023

by Ardee Aram

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1 answer

1 vote

183k views

If the voltage in a circuit is 12V and is connected to a single 3Ohm resistor, what is the current flowing through the circuit?

SOReader asked Dec 22, 2023

by SOReader

5.6k points

1 answer

7 votes

232k views

Which accelerates from 0 to 25.0 m/s in 9.0 seconds

Thomson Ignesious asked Dec 22, 2023

by Thomson Ignesious

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1 answer

1 vote

163k views

Did you know that before pencil erasers were added

Betelgeuse asked Dec 22, 2023

by Betelgeuse

5.2k points

2 answers

0 votes

225k views

Help with this, please.

Jimy asked Dec 22, 2023

by Jimy

5.2k points

1 answer

5 votes

218k views

A pistol shrimp squirts a bullet of water from it's claw to stun its prey. The water bullet travels at 25m/s. In order to do this it springs back its claw like a pistol Assuming the water bullet has a

Expiredmind asked Dec 22, 2023

by Expiredmind

5.9k points

1 answer

2 votes

131k views

For the summer 5th grade trip, the students traveled for 90 miles. The trip took 3 hours. What was the buses' average speed?

Neville Lusimba asked Dec 22, 2023

by Neville Lusimba

5.4k points

1 answer

1 vote

125k views

As the temperature of the air increases, what happens to the velocity of sound? (Assume that all other factors remain constant.)Select one:a. It increases.b. It increases when atmospheric pressure is low

Bruni asked Dec 22, 2023

by Bruni

5.4k points

1 answer

5 votes

222k views

Describe how the *weight* of a spacecraft would compare between when it was on earth and when it was on the moon. describe how the *mass* of a spacecraft would compare between when it was on earth and

Gank asked Dec 22, 2023

by Gank

6.1k points

1 answer

2 votes

47.1k views

Explain how radiation takes place

Smd asked Dec 22, 2023

by Smd

5.9k points

2 answers

11 votes

143k views

Margaret walks to the store using the following path: 0.850 mi west, 0.390 mi north, 0.150 mi east. Assume north to be along the +y-axis and west to be along the –x-axis.Find the direction of the displacement

Waleed Asender asked Dec 22, 2023

by Waleed Asender

5.4k points

1 answer

2 votes

81.7k views

Why do water particles drift in a spiral shape in the direction of wave propagation?

Freidrichen asked Dec 22, 2023

by Freidrichen

5.7k points

1 answer

1 vote

214k views

i’m doing test corrections and i’m having issues with #6 and #7 can anyone help me solve it or figure out how to ?

Kiuma asked Dec 22, 2023

by Kiuma

5.6k points

1 answer

4 votes

206k views

What is the time a ball and bat spend in contact if the player can exert 500 N and the ball comes in at a speed of 20 m/s and leaves at 35 m/s? The ball has a mass of .1kg

SSteve asked Dec 22, 2023

by SSteve

5.1k points

1 answer

0 votes

140k views

A cart is set up as shown below, with three fans directed to the left and two of the fans running. The motion of the cart is represented by the v vs t graph shown. If the experiment were repeated with

Jwynveen asked Dec 22, 2023

by Jwynveen

5.4k points

1 answer

1 vote

205k views

An ideal gas, at a pressure of 1.00 x 10^5 Pa, a temperature of 20.0 C, and volume of 2.00 m^3, has its volume cut in half. If the gas gains 1.00 x 10^5 J of internal energy, what type of process occurred?

Chris Vosnidis asked Dec 22, 2023

by Chris Vosnidis

5.0k points

1 answer

4 votes

179k views

For the diagram below, a siren is going off in the distance to the left. The diagram shows the diffraction of the siren's sound wave around the wall. If you were behind the wall (position labeled "X")

Michaellee asked Dec 22, 2023

by Michaellee

5.6k points

1 answer

3 votes

148k views

A 700kg horse is running with a velocity of 5 m/s. How much larger is the horse's kinetic energy compared to a 100kg man running at the same speed?

Mesmo asked Dec 22, 2023

by Mesmo

5.8k points

1 answer

0 votes

180k views

Help me plsplsplsplsplsplsplspls

Souvickcse asked Dec 22, 2023

by Souvickcse

5.8k points

1 answer

3 votes

214k views

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