Recent questions in Physics

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An isotopes has the atomic number 51 and contains 70 neutrons construct the symbol for the isotopes

Tamsler asked Aug 6, 2023

by Tamsler

6.9k points

1 answer

5 votes

44.3k views

A 62.7 kg astronaut is holding a 6.5 kg tool pack while drifting at 12.3 m/s to the right. She throws the tool pack away so thatit is drifting at 2.4 m/s to the left. How fast is she moving after the throw?

Favourite Onwuemene asked Aug 5, 2023

by Favourite Onwuemene

6.9k points

1 answer

5 votes

120k views

What is the radius of an object turn if the acceleration is 1.4m/s^2 and has a velocity of 5.3 m/s

Lerp asked Aug 5, 2023

by Lerp

7.3k points

1 answer

4 votes

200k views

With detailed explaniation

Fetsh asked Aug 5, 2023

by Fetsh

6.4k points

1 answer

17 votes

225k views

3. A boulder rolls with speed of 3.5 m/s off a cliff. It hits the ground 2.25 m from the base ofthe ledge. A) How high is the ledge? B) How long did it take the boulder to fall to the bottomof the cliff?

Dan Willett asked Aug 5, 2023

by Dan Willett

6.4k points

1 answer

5 votes

67.2k views

A particular heat engine does 10,000 J of work on a gas on the compression stroke, and the gas does 60,000 joules of work on the power stroke. Which of the following PV diagrams indicates the net work

Mingos asked Aug 5, 2023

by Mingos

6.3k points

1 answer

5 votes

163k views

A tow truck pulls a 1225 kg car and accelerates at a rate of 3 m/s^2. What is the force of the tow truck? F = ma

Escapedcat asked Aug 5, 2023

by Escapedcat

6.1k points

1 answer

3 votes

48.9k views

Which statement about the box is true at each point along the ramp

Sagar Trehan asked Aug 5, 2023

by Sagar Trehan

6.6k points

1 answer

4 votes

91.2k views

Why does Mars not have an electric field and why

Paullb asked Aug 5, 2023

by Paullb

6.6k points

1 answer

13 votes

118k views

Help me answer this. Here, the distance to school is representing the remaining distance left to lucy while traveling to school.

PROrock asked Aug 5, 2023

by PROrock

7.1k points

1 answer

2 votes

6.4k views

What is prefix in name?

Shanita asked Aug 5, 2023

by Shanita

6.9k points

1 answer

2 votes

139k views

A calorimeter is used to measure the specific heat of an object. The water bath has an initial temperature of 23.2 ° C. The object with a temperature of 67.8 ° C is placed in the Beaker.After thermal equilibrium

Miklos Csuka asked Aug 5, 2023

by Miklos Csuka

6.5k points

1 answer

2 votes

168k views

What is the value of the variable satisfies the equations0.25x+7=4(x-2)

ChrisCurrie asked Aug 5, 2023

by ChrisCurrie

6.1k points

1 answer

1 vote

234k views

2. Jim and Sally went on vacation with their family. They took the family car and drove to the beach. The following table displays data about a portion of their drive. Motion of Car Speed Distance 0 meters

Shrembo asked Aug 5, 2023

by Shrembo

6.8k points

2 answers

2 votes

169k views

What is the spring constant if 85.0J of energy is stored when a spring is compressed 0.400m? A.1060N/m B.212N/m C.531N/m D.425N/m

Amaatouq asked Aug 5, 2023

by Amaatouq

7.1k points

1 answer

10 votes

41.2k views

In preparation for a hiking trip, Joe places a bottle containing 1.6 kg of water in the freezer overnight. If the waterwas initially at 20°C, how much heat must be removed from the water in order for all

Betsy asked Aug 5, 2023

by Betsy

6.7k points

1 answer

4 votes

45.8k views

Describes Hooke’s equation?

Diolor asked Aug 5, 2023

by Diolor

6.4k points

1 answer

5 votes

53.5k views

Humans selectively breed cows that produce more meat or milk. This selection is not necessarily helpful to increase their survival rate. They are just selecting a desirable characteristic. How can growing

Giorgos Manoltzas asked Aug 5, 2023

by Giorgos Manoltzas

6.8k points

1 answer

15 votes

138k views

Which type of wave travels by compressing particles? A. Transverse mechanical C. Electromagnetic wave B. Transverse wave D. Longitudinal wave

Gunar asked Aug 5, 2023

by Gunar

6.6k points

1 answer

2 votes

126k views

A beach ball is rolling in a straight line toward you at a speed of 9 m/sec. it's momentum is 3 kg.m/sec. what is the mass of the beach ball?

Noah Bogart asked Aug 5, 2023

by Noah Bogart

6.9k points

1 answer

5 votes

234k views

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