Recent questions in Physics

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According to Newton's 2nd law of motion, if you hit a baseball with a bat it will -hurt your hand from the reaction force -accelerate according to the applied force -fly in a straight line unless an outside

Mark Synowiec asked Jul 25, 2023

by Mark Synowiec

7.2k points

1 answer

2 votes

69.1k views

What is the distance traveled by an object that moves with an average velocity of 8.0 m/s for a total of 4.0 seconds

Gabrjan asked Jul 25, 2023

by Gabrjan

7.0k points

1 answer

17 votes

41.2k views

The lowest temperature recorded in a particular city during the past year was –10.08 °C. What was the temperature on the Kelvin scale?

Rafael Adel asked Jul 25, 2023

by Rafael Adel

5.8k points

1 answer

3 votes

42.3k views

What is the weight of an object (mass = 60 kilograms) on Mars, where the acceleration due to gravity is 3.75 meters/second2?

LookAheadAtYourTypes asked Jul 25, 2023

by LookAheadAtYourTypes

7.3k points

1 answer

3 votes

190k views

How does a flipbook relate to the concept of motion?

Charles Ritchie asked Jul 25, 2023

by Charles Ritchie

6.3k points

2 answers

4 votes

99.3k views

What are five different types of objects that orbit the sun in the solar system?

Awm asked Jul 25, 2023

by Awm

6.6k points

1 answer

0 votes

222k views

While moving out of her dorm room, Bridget carries a 12-kg box to her car,holding it in both arms. a) How much force must be exerted by each of herarms to support the box? b)How will this force change

Engin asked Jul 25, 2023

by Engin

6.9k points

1 answer

5 votes

222k views

Air loss in a single vehicle (not comb. vehicle) should not be more than _________with engine off and 'brakes on'. a) 3 psi in one minute b) 2 psi in 45 seconds c) I psi in one minute d) I psi in 30 seconds

Xkill asked Jul 25, 2023

by Xkill

6.3k points

1 answer

3 votes

102k views

A car travels around a level circular track of radius r at a constant velocity. If the radius of the track is increased to 6r and the velocity of the car remains the same, which of the following represents

Evan Langlois asked Jul 25, 2023

by Evan Langlois

6.4k points

1 answer

0 votes

198k views

It is more difficult to determine the total amount of dark matter in an elliptical galaxy than in a spiral galaxy. Why

Ryanstewart asked Jul 25, 2023

by Ryanstewart

6.9k points

1 answer

4 votes

125k views

A car moves at a speed of 45 km/h, when traveling 1500 meters, how long did it take to go that distance?

Smigfu asked Jul 25, 2023

by Smigfu

6.1k points

1 answer

0 votes

33.2k views

Scientists are studying a pond. Which property can the scientists measure to understand the amount of energy held by the lake water? A. the depth of the lake B. the color of the water C. the volume of

Jon Skarpeteig asked Jul 25, 2023

by Jon Skarpeteig

6.5k points

1 answer

6 votes

148k views

A cannon ball is launched at an 18 degree angle with a speed of 25 m/s. What is it’s horizontal velocity at the peak of its arc?

Tanishalfelven asked Jul 25, 2023

by Tanishalfelven

5.8k points

1 answer

2 votes

223k views

An automobile moves on a level horizontal road in a circle of radius 40.0 m. The coefficient of friction between tires and road is 0.60. The maximum speed with which this car can round this curve is

Bhuwan Adhikari asked Jul 25, 2023

by Bhuwan Adhikari

6.4k points

1 answer

5 votes

22.4k views

Physics acceleration

Konstantin Makarov asked Jul 25, 2023

by Konstantin Makarov

5.7k points

1 answer

19 votes

28.2k views

Explain the mechanism by which an open fracture could result in shock.

ValerioMC asked Jul 25, 2023

by ValerioMC

6.6k points

1 answer

2 votes

194k views

A projectile is launched at 68.0° above the horizontal and at a speed of 55 m/s. How long will it take the projectile to reach maximum height?

William Linton asked Jul 25, 2023

by William Linton

6.8k points

1 answer

5 votes

208k views

If you were exert 20 N of horizontal force while pushing a 10.2 kg box across the floor at a constant velocity what is the coefficient of kinetic friction between the floor and the box

Yesbutmaybeno asked Jul 25, 2023

by Yesbutmaybeno

7.1k points

1 answer

5 votes

2.1k views

Why do stars more massive than the sun have a higher surface temperature than the sun?.

Spencer Wieczorek asked Jul 25, 2023

by Spencer Wieczorek

7.0k points

2 answers

15 votes

87.7k views

Structure of conductor and insulator

Kassem asked Jul 25, 2023

by Kassem

6.1k points

1 answer

21 votes

179k views

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