Recent questions in Physics

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when a car driver reached the crest of a hill, she saw the stop light turn red and slammed on the brakes. the car slowed down as it moved to the bottom of the hill. is the KE and PE increasing, decreasing,

Marius Darila asked Dec 26, 2023

by Marius Darila

3.0k points

1 answer

3 votes

30.2k views

It’s asking to find the instantaneous acceleration at 10 seconds

Msangel asked Dec 26, 2023

by Msangel

3.0k points

2 answers

15 votes

20.3k views

How many protons are in an atom of Silicon (Si)? O 14 O 28 O 28.01 O 16

Gnjago asked Dec 26, 2023

by Gnjago

2.9k points

1 answer

22 votes

247k views

Explain why xrays are used to take images of inside the body but UV isnt

J Adam Rogers asked Dec 26, 2023

by J Adam Rogers

2.6k points

1 answer

23 votes

44.5k views

What was used as evidence to develop the big bang theory and the origin of the universe?.

Alexander Kuznetsov asked Dec 26, 2023

by Alexander Kuznetsov

2.9k points

1 answer

17 votes

522k views

The mass of the sun is 1.99 x 1030 kg. The distance from the sun to Earth is 6.96 x 108 m. How fast would you need to travel to escape the gravitational pull of the sun?

Quita asked Dec 26, 2023

by Quita

2.6k points

1 answer

11 votes

220k views

Please help with this question!

Ramith Jayatilleka asked Dec 26, 2023

by Ramith Jayatilleka

2.6k points

1 answer

45 votes

350k views

What force is needed to move a 5 kg mass with an acceleration of 5 m/s²? force = mass X acceleration a, 5 N b, 25 N c,10 N d, 55 N

Esther asked Dec 26, 2023

by Esther

2.4k points

2 answers

22 votes

362k views

Why do fennec fox have big ears? explain why in big detail!

Hacer asked Dec 26, 2023

by Hacer

2.6k points

1 answer

20 votes

460k views

kylie is getting ready to shoot action photos of a horse race. what shutter speed would likely be ideal for this type of shoot in order to avoid blurry images?

Hbulens asked Dec 25, 2023

by Hbulens

2.3k points

1 answer

15 votes

129k views

The electric field at a distance of 0.144 m from the surface of a solid insulating sphere with radius 0.384 m is 1710 n/c. assuming the sphere's charge is uniformly distributed, what is the charge density

Itsproject asked Dec 25, 2023

by Itsproject

2.9k points

1 answer

39 votes

289k views

A wheel Was spinning at 2.8 rad/s. It took 3.2 seconds to stop completely. What is the acceleration of the wheel?

Ilinykhma asked Dec 25, 2023

by Ilinykhma

3.0k points

1 answer

45 votes

489k views

Light travels at a speed of about 3.0 108 m/s.(a) How many miles does a pulse of light travel in a time interval of 0.1 s, which is about the blink of an eye?Δx = mi(b) Compare this distance to the diameter

Etienne Perot asked Dec 25, 2023

by Etienne Perot

2.9k points

1 answer

32 votes

88.3k views

Which best describes the forces identified by newton’s third law of motion?.

Torie asked Dec 25, 2023

by Torie

2.8k points

1 answer

35 votes

476k views

What is the wavelength of a 28Hz periodic wave at 10 meters per second?

Levansuper asked Dec 25, 2023

by Levansuper

3.1k points

1 answer

29 votes

157k views

A motor cycle was ridden 30. 0 km [WJ and then 40.0 km [S]. It was then driven 60.0 km [El. Find its resultant displacement.

Kayasa asked Dec 25, 2023

by Kayasa

3.3k points

1 answer

5 votes

252k views

How does displacement change with time for a falling object? How might you describe the mathematical relationship between the distance and time of a falling object? Explain the answer using your data,

Hndr asked Dec 25, 2023

by Hndr

2.8k points

1 answer

44 votes

347k views

A skateboard has a mas of 450g if it travels at 7m/s what is te momentum

Paolo Forgia asked Dec 25, 2023

by Paolo Forgia

2.8k points

1 answer

32 votes

202k views

Net force and acceleration are related in a linear fashion. Question 19 options: True False

Huggie asked Dec 25, 2023

by Huggie

2.8k points

2 answers

43 votes

481k views

Dont use me for points please i need help, (circuits for physics)

Jens Jansson asked Dec 25, 2023

by Jens Jansson

3.0k points

1 answer

43 votes

160k views

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