Recent questions in Physics

Question

The binding energy of a particle of massm with a planet, when it is on the planets surface, is 1/2 mv² . A tunnel is dug along a diameter of the planet and the particle is dropped into it from the surface,

Leolobato asked Oct 12, 2024

by Leolobato

8.3k points

1 answer

2 votes

201k views

What is grounding? What effect does it have on a charged conductor? On a charged insulator? a) Connecting to Earth; Neutralizes charge; No effect b) Isolating from Earth; Increases charge; Increases charge

Mrbox asked Oct 12, 2024

by Mrbox

8.2k points

1 answer

1 vote

50.4k views

Please help on all the questions I will post 50 points each

Piwo asked Oct 12, 2024

by Piwo

7.4k points

2 answers

3 votes

189k views

The Karvonen formula utilizes which measurement to be more personalized? a. Resting heart rate b. Weight c. Height d. Age

AnkitSomani asked Oct 12, 2024

by AnkitSomani

8.2k points

1 answer

4 votes

230k views

A slightly divergent beam of charged particles is accelerated by a potential difference V and propagates from a point A along the axis of a solenoid. The beam is focused at a point P at a distance l from

Eric Vicenti asked Oct 12, 2024

by Eric Vicenti

8.3k points

1 answer

4 votes

187k views

A tennis ball is hit with an initial velocity of 15 m/s at an angle of 30°. What is the horizontal distance of the ball after 2 seconds? (round to the nearest meter) A. 12 m B. Om C. 30 m D. 24 m

Arsenbonbon asked Oct 12, 2024

by Arsenbonbon

7.4k points

1 answer

4 votes

108k views

As the mass of the object (mobj) appears on both sides of the equation, it can be canceled out?

J L asked Oct 12, 2024

by J L

7.7k points

1 answer

4 votes

93.2k views

What is the acceleration of a ball traveling horizontally with an initial velocity of 20 m/second and 2.0 seconds later a velocity of 30 m/second? a) 5 m/s² b) 10 m/s² c) 15 m/s² d) 20 m/s²

Driekken asked Oct 12, 2024

by Driekken

8.2k points

1 answer

5 votes

105k views

Most alpha particles fired at a gold foil pass through undeflected because the A. gold atoms unlike most metal atoms are relatively far apart. B. atoms of gold, like any other atoms are mostly empty space.

Gabriel Lopes asked Oct 12, 2024

by Gabriel Lopes

8.2k points

1 answer

4 votes

40.5k views

Photoelectron spectroscopy is based on the photoelectric effect. The ionization energy of tyrosine, the energy required to remove an electron from the highest-occupied molecular orbital and ionize the

Steve Lianoglou asked Oct 12, 2024

by Steve Lianoglou

7.7k points

1 answer

0 votes

80.4k views

A 4-space μF capacitor is connected to a 16 mH inductor to form the circuit shown. There is no resistance in the circuit. At t = 0, the capacitor is charged to 5 V and then connected to the inductor. a)

Abhijith Prabhakar asked Oct 12, 2024

by Abhijith Prabhakar

7.7k points

1 answer

5 votes

20.6k views

Captain Lonestar decided to put lights on the front of the wings of his flying Winnebago spacecraft. How many feet of running lights does he need for BOTH wings? A. 7 ft B. 12 ft C. 2 ft D. 14 ft

Negash asked Oct 12, 2024

by Negash

8.3k points

1 answer

5 votes

90.0k views

Which best describes an electrical potential? a) Voltage b) Current c) Resistance d) Power

Donato Pirozzi asked Oct 12, 2024

by Donato Pirozzi

8.7k points

1 answer

1 vote

84.9k views

Scale:1cm=4cm what is the actual height of the lighthouse?

Tzenes asked Oct 12, 2024

by Tzenes

8.7k points

1 answer

0 votes

221k views

What is the energy of a 4 kg apple that is sitting on a 2 m high tree branch? a) 78.4 J b) 19.6 J c) 78.4 N d) 19.6 N

Xani asked Oct 12, 2024

by Xani

8.7k points

1 answer

2 votes

188k views

What is postulated to have caused a sudden inflation of the early universe? A) the annihilation of matter and antimatter B) the separation of the electromagnetic and weak forces C) the ""freezing out""

Mmell asked Oct 12, 2024

by Mmell

8.2k points

1 answer

3 votes

190k views

The blank is the connection between the ground circuit conductor in the equipment, grounding conductor at the service

Rkok asked Oct 12, 2024

by Rkok

7.8k points

1 answer

4 votes

193k views

Why is it important to familiarize the different transferring design methods in embroidery? please... tle subject po ito pero wala sa choices yung subject maya ginawa ko nalang pong physics because it's

Kohei asked Oct 12, 2024

by Kohei

7.9k points

1 answer

3 votes

115k views

As the orbital radius increases, the period _______. A. Increases B. Decreases C. Remains constant D. Becomes unpredictable

Flyingdutchman asked Oct 12, 2024

by Flyingdutchman

7.6k points

1 answer

3 votes

132k views

What is the difference between an original main motion and an incidental main motion?

Abdella asked Oct 12, 2024

by Abdella

8.5k points

1 answer

5 votes

141k views

Page:

« prev
1
...
984
985
986
987
988
989
990
...
1000
...
next »

Ask a Question

Recent questions in Physics

Other Questions