Recent questions in Physics

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Which of the following is not a major sub-field of physics? Electricity and magnetism. Thermodynamic. Statistic. Optic. Helppp!!!

SvenG asked Dec 24, 2023

by SvenG

5.4k points

2 answers

1 vote

235k views

Two long thin parallel wires 13.0 cm apart carry 25 A currents in thesame direction. Determine the magnetic field at point, P, 12.0 cm fromone wire and 5.0 cm from the other

Begoodpy asked Dec 24, 2023

by Begoodpy

4.9k points

1 answer

1 vote

37.6k views

A 1,052 kg car moving at 84.21 km/h comes to a stop in 9.260s. The magnitude of the net force on the can in Newtons is?

Cgf asked Dec 24, 2023

by Cgf

5.3k points

1 answer

0 votes

123k views

As blood flows away from the heart, how does overall blood pressure in vessels change? Why? a. Blood pressure decreases because blood vessels are passive and cannot exert any force on the moving blood.

Malber asked Dec 24, 2023

by Malber

6.1k points

1 answer

1 vote

47.6k views

The image when obtained from a concave lens of focal length f is magnified up to n times the size of the object. What is the distance of object from the lens?

Gokareless asked Dec 24, 2023

by Gokareless

5.1k points

1 answer

22 votes

69.4k views

Sound travels at 1450m/s through water. If the sound wavesthat travel through the water have a frequency of 180Hzwhat is the length of the sound wave? What is the period ofthe wave?Wave Speed = Frequency

Luff asked Dec 24, 2023

by Luff

5.3k points

1 answer

3 votes

175k views

A ball is released from rest from an elevated position and free-falls towards the ground. It lands on the ground after 6.0 seconds. How fast is it moving when it lands on the ground? Assume negligible

TekGiant asked Dec 24, 2023

by TekGiant

5.1k points

2 answers

1 vote

231k views

Estamos bajando dos cajas de madera con frutos menores (una encima de la otra) por una rampa con una inclinación de 30 grados con la horizontal. La caja inferior tiene una masa de 80kg y su coeficiente

Agentpx asked Dec 24, 2023

by Agentpx

5.4k points

1 answer

4 votes

55.9k views

True or False: GPS satellites broadcast signals down to Earth, which contain information about the position of the satellite, and the precise time of the signal transmitted from the satellite.

Vitor Kevin asked Dec 24, 2023

by Vitor Kevin

5.6k points

1 answer

24 votes

231k views

An object with a mass of 2.0 kg accelerates 8.3 m/s? when an unknown force is applied to it. What is the amount of the force?

LMK asked Dec 24, 2023

by LMK

5.0k points

2 answers

10 votes

41.5k views

The Italian greyhound jumps 0.85 m in the air to catch a frisbee. How much potential energy does the dog have at the height of its jump?

Brent Parker asked Dec 24, 2023

by Brent Parker

5.2k points

1 answer

0 votes

71.2k views

What is an explanation for conduction?

EcologyTom asked Dec 24, 2023

by EcologyTom

5.2k points

2 answers

5 votes

42.6k views

Do you know the answer for these? [ showing the work] I'm trying to figure out the answers to the bullet points under your mission section.

Riajul Islam asked Dec 24, 2023

by Riajul Islam

5.6k points

1 answer

5 votes

929 views

A florist has one kind of plant that usually has red flowers (the dominant trait), but sometimes has white flowers (the recessive trait). If she crosses plants A and B as shown here, 50% of the offspring

Yordan Yanakiev asked Dec 24, 2023

by Yordan Yanakiev

5.3k points

1 answer

5 votes

71.6k views

A car speeds up from 10.0 m/s to 30.0 m/s in 3.0 s. What is its acceleration? In your response, show your work, the given and unknown quantities, the equation and any necessary algebra. Express your answer

Igor Kapkov asked Dec 24, 2023

by Igor Kapkov

5.8k points

1 answer

5 votes

200k views

What is the speed of a wave with a frequency of 10 Hz. and a wavelength of 10 m? (Show Work)

Paschover asked Dec 24, 2023

by Paschover

4.9k points

2 answers

9 votes

45.5k views

List any two reasons for shifting to alternate energy resources?

RedBlueThing asked Dec 24, 2023

by RedBlueThing

5.4k points

2 answers

3 votes

87.3k views

10 rooster head questions

Kros asked Dec 24, 2023

by Kros

5.7k points

2 answers

4 votes

170k views

you have entered a 134-mile biathlon that consists of a run and a bicycle race. During your run, your average velocity is 6 miles per hour, and during your bicycle ace, your average velocity is 29 miles

Dhruv Kapur asked Dec 24, 2023

by Dhruv Kapur

5.2k points

1 answer

5 votes

43.5k views

A room has a volume of 60 m^3 and is filled with air of an average molecular mass of 29 u. What is the mass of the air in the room at a pressure of 1.0 atm and temperature of 22°C? R = 0.082 L⋅atm/mol⋅K

Andrew Wei asked Dec 24, 2023

by Andrew Wei

5.6k points

1 answer

0 votes

213k views

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