Recent questions in Physics

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What is the index of refraction for a medium where light has a velocity of 1.75 x108 m/s?5.750.5771.731.25

Harshit Laddha asked Jul 23, 2023

by Harshit Laddha

5.8k points

1 answer

0 votes

99.2k views

A motorcyclist travels on a straight road at a speed constant 85km/h. Determine the distance recorded in 12 minutes

Scottrudy asked Jul 23, 2023

by Scottrudy

6.4k points

2 answers

5 votes

231k views

How long would it take me to travel 76m going 38mph

Conffusion asked Jul 23, 2023

by Conffusion

6.9k points

1 answer

0 votes

87.0k views

A motorcycle initially travelling at 15.0 m/s comes to rest in 5.0 s. What is its deceleration and how far does it travel during deceleration?

Drekembe asked Jul 23, 2023

by Drekembe

6.6k points

1 answer

1 vote

139k views

How does a person’s nutritional needs change with an increase in activity to gain muscle mass?

Ottilie asked Jul 23, 2023

by Ottilie

5.5k points

1 answer

15 votes

186k views

Which statement below best describes scientists' current understanding?A. The behavior of electrons can be fully explained with the classicalparticle interpretation.B. Experiments show that both electrons

Jackyef asked Jul 23, 2023

by Jackyef

6.3k points

1 answer

1 vote

99.7k views

1. What causes tides? A. The energy generated by waves. B. The changes in Earth's climate. C. The gravitational pull of the Sun on Earth's oceans. D. The gravitational pull of the Moon on Earth's oceans.

Martin Del Vecchio asked Jul 23, 2023

by Martin Del Vecchio

5.6k points

2 answers

12 votes

163k views

Water is more dense than air so when light travels from air to water, the light slows down. This causes the light to bend which way relative to the normal?

Agrm asked Jul 23, 2023

by Agrm

6.7k points

1 answer

2 votes

120k views

Please help me find he average velocity from t=0s to t=16s

Bwmat asked Jul 23, 2023

by Bwmat

5.9k points

1 answer

0 votes

19.4k views

What’s an example of potential energy? PLEASE HELP ILL CROWN YOU A Water behind a dam B A dart stuck in a dartboard C Plants using photosynthesis D A cow chewing grass

Alowflyingpig asked Jul 23, 2023

by Alowflyingpig

6.0k points

2 answers

2 votes

147k views

How do the accelerations of the rifle and bullet compare?

Grant Johnson asked Jul 23, 2023

by Grant Johnson

6.7k points

1 answer

6 votes

56.9k views

Hot water is poured into a mug and the mug gets hot. This is an example of which type of energy transfer? A) Radiation B) Conduction C) Convection D) This is not an energy transfer

JimSan asked Jul 23, 2023

by JimSan

6.7k points

2 answers

5 votes

50.9k views

What two factor affect the speed of wave as it travels through a medium

Edd Inglis asked Jul 23, 2023

by Edd Inglis

5.9k points

1 answer

24 votes

141k views

Four metals were kept in contact with each other. The table below shows the initial temperature of the metals. Metal Initial temperature A. 30 degrees Celsius B. 42 degrees Celsius C. 25 degrees Celsius

Llaskin asked Jul 23, 2023

by Llaskin

6.1k points

1 answer

24 votes

212k views

A green ball (ball 1) of mass M collides with an orange ball (ball 2) of mass 1.26. the initial speed of the green ball is 5.4 m/s the final speed of the green ball is 2.6 m/s and theta=36.9° A. find the

Sreekant Shenoy asked Jul 23, 2023

by Sreekant Shenoy

6.5k points

1 answer

3 votes

78.7k views

A chair of weight 105 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 42.0 N directed at an angle of 43.0 ∘ below the horizontal and the chair slides

Kenneth Wilke asked Jul 23, 2023

by Kenneth Wilke

7.2k points

1 answer

3 votes

211k views

The velocity vs time graph at the rightshows the motion of two cars over time.At t=0, Car X and Car Y are right nextto each other. At t=40 s which car hastraveled farther since t=0s?

Marietta asked Jul 23, 2023

by Marietta

6.0k points

1 answer

0 votes

83.4k views

How to prepare for physics ATP exam o'levels?

Manu Lakaster asked Jul 23, 2023

by Manu Lakaster

5.6k points

1 answer

22 votes

218k views

When in orbit, astronauts experience weightlessness. What is this caused by?

Rori Stumpf asked Jul 23, 2023

by Rori Stumpf

6.7k points

1 answer

8 votes

102k views

velocity and acceleration quick check 2 of 52 of 5 items question use the data table to answer the question. it shows the acceleration of a body when a net force is applied to it. net force (n) mass (kg)

Sunil Sapkota asked Jul 23, 2023

by Sunil Sapkota

6.4k points

2 answers

5 votes

103k views

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