Recent questions in Physics

Question

What are the forces acting on the car driving to the left?

Kook asked Jul 23, 2023

by Kook

6.5k points

1 answer

1 vote

152k views

Blue light, which has a wavelength of about 475 nm, is made to pass through a slit of a diffraction grating that has 425 lines per mm and forms a first-order bright band. what is the angle of diffraction?

Europa asked Jul 23, 2023

by Europa

5.7k points

1 answer

11 votes

65.4k views

A lead pellet is propelled vertically upward by an air rifle with an initial speed of 16m/s. Find itsmaximum height.

Rutger Kassies asked Jul 23, 2023

by Rutger Kassies

6.3k points

1 answer

0 votes

61.7k views

A vector has components (6,2). What will be the new components if the vector is multiplied by a scalar value of 5?

Lef asked Jul 23, 2023

by Lef

6.6k points

1 answer

23 votes

62.9k views

The air molecules around a candle flame are excited by the increased energy and spread out, decreasing in density and rising above the cooler, denser air around it. The denser air fills the space of the

Nahanaeli Schelling asked Jul 23, 2023

by Nahanaeli Schelling

6.7k points

1 answer

7 votes

7.2k views

Which of the following would NOT cause acceleration? A. An object falling towards the earth. B. The wind catching the sail of a sailboat. C. A car traveling at a constant velocity. D. A pitcher throwing

Jcwmoore asked Jul 23, 2023

by Jcwmoore

6.4k points

1 answer

18 votes

156k views

Why is the battery run flat with reference to the energy transformations that take place

Epi asked Jul 23, 2023

by Epi

6.2k points

1 answer

23 votes

170k views

When a positively charged object is brought close to 2 metal spheres that are touching, what will happen to the electrons in the spheres?.

Irakli asked Jul 23, 2023

by Irakli

6.3k points

1 answer

6 votes

105k views

shone a laser through a glass block and noticed that the light didn’t go straight through. Instead, the beam of light bent.

Elvis Pranskevichus asked Jul 23, 2023

by Elvis Pranskevichus

6.2k points

1 answer

23 votes

213k views

Two charges are separated by 6.74 cm. Object A has a charge of 5.0 μ C , while object B has a charge of 7.0 μ C . What is the force on Object A?

ScottL asked Jul 23, 2023

by ScottL

5.7k points

1 answer

3 votes

229k views

Explain which culture’s values more closely match your own, and why.Briefly explain why experiments having faulty design or inconsistent data are problems for scientists. List several reasons

Johnny Everson asked Jul 23, 2023

by Johnny Everson

6.2k points

1 answer

16 votes

296 views

A cylinder-piston system contains an ideal gas at a pressure of 1.0 × 10M5Pa. The piston is pushed in, compressing the gas from an initial volume of 0.0005 m³ to a final volume of 0.0003 m³. The system

Thomas Dignan asked Jul 23, 2023

by Thomas Dignan

6.8k points

1 answer

5 votes

52.3k views

A car,with an initial velocity of 3 m/s, accelerates at a rate of 2 m/s^2 for 10 seconds

JMiguel asked Jul 23, 2023

by JMiguel

6.6k points

1 answer

1 vote

166k views

Which of the following statements about barrier islands is true?Barrier islands help erode the shoreline.Barrier islands are temporary.Barrier islands are erosional features.Barrier islands never change.

JarWarren asked Jul 23, 2023

by JarWarren

7.0k points

1 answer

0 votes

181k views

2. A 14000 kg air jet accelerates from rest to 70 m/s before it takes off. What is the changein momentum of the jet?

Pocorschi asked Jul 23, 2023

by Pocorschi

6.5k points

1 answer

2 votes

12.5k views

5. A ball is shot into the air with an unknown initial velocity. The ball reaches its highest point after 7 seconds, at which point it has traveled 40 meters into the air. What was its initial velocity?

R Pasha asked Jul 23, 2023

by R Pasha

7.1k points

1 answer

2 votes

157k views

The hill people measure heights using the top of the highest peak as a reference point and down as the positive direction. Valley people use the river bottom as the reference point and up as the positive

Jacob Celestine asked Jul 23, 2023

by Jacob Celestine

7.8k points

1 answer

4 votes

222k views

The mass is 0.25 kg and the point 3 is 1.9 m and point 2 is 1.6 m

Guille Polito asked Jul 23, 2023

by Guille Polito

5.9k points

1 answer

2 votes

134k views

A graph titled velocity versus time has horizontal axis time (seconds) and vertical axis velocity (meters per second). A line runs from 0 seconds 5 meters per second to 5 seconds 25 meters per second.

Atef Hares asked Jul 23, 2023

by Atef Hares

6.0k points

2 answers

4 votes

170k views

A 1,103 kg car traveling at 18 m/s to the south collides with a 4,919 kg truck that is initially at rest at a stoplight. The car and the truck stick together and move together after the collision. What

Hacking Life asked Jul 23, 2023

by Hacking Life

7.3k points

1 answer

1 vote

119k views

Page:

« prev
1
...
782
783
784
785
786
787
788
...
1000
...
next »

Ask a Question

Recent questions in Physics

Other Questions