Recent questions in Physics

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What’s is the vertical colum of the elements in the periodic table called

Andrew Cooke asked Jun 28, 2023

by Andrew Cooke

5.6k points

2 answers

21 votes

5.1k views

What is the total energy that the ball has when the launcher is in the ""ready to launch"" position with the spring fully compressed?

Amazingbasil asked Jun 28, 2023

by Amazingbasil

5.6k points

1 answer

3 votes

158k views

A ball is released from the top of a tower of height h meters. it takes T seconds to reach the ground . what is the position of the ball in T/3 seconds ?

Matthew Schlachter asked Jun 28, 2023

by Matthew Schlachter

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1 answer

0 votes

198k views

The hours of daylight can vary greatly because of latitude.How would being near the equator shape the amount of sunlight per day in those countries? Would a La Niña event have a negative impact on wildlife?

SPandya asked Jun 27, 2023

by SPandya

5.8k points

1 answer

1 vote

151k views

Describe the law of reflection as a relationship between the angle of incidence, the angle of reflection, and the normal.

Gerhat asked Jun 27, 2023

by Gerhat

6.0k points

1 answer

0 votes

95.7k views

Which scientist saw the atom as mostly empty space with electrons outside of the nucleus?.

Wael Hamadeh asked Jun 27, 2023

by Wael Hamadeh

6.1k points

1 answer

24 votes

120k views

SC.8. P.9.2 In a physical or chemical reaction, the total amount of the products must be equal to the total amount of the starting materials. Which of the following laws is defined by this statement? The

Akshay Sood asked Jun 27, 2023

by Akshay Sood

5.8k points

1 answer

2 votes

67.0k views

An applied force of 75.0 N accelerates a 10.0 kg block at 3.5 m/s2 along a horizontal surface. a. How large is the frictional force? b. What is the coefficient of friction?

Kiril Kirilov asked Jun 27, 2023

by Kiril Kirilov

6.3k points

1 answer

4 votes

125k views

Which set of terms is in the proper order, from left to right, for labeling the reactants and products in this reaction?

Serg Metelin asked Jun 27, 2023

by Serg Metelin

6.0k points

1 answer

20 votes

163k views

Tom weighs 830 N here on Earth. His suit that he will wear on the moon has a mass of 50 kg. The acceleration due to gravity is 9.81 m/s2 on Earth and 1.67 m/s2 on the moon. What would be the total weight

Pablomatico asked Jun 27, 2023

by Pablomatico

6.1k points

2 answers

0 votes

17.4k views

Please answer this question

Snorberhuis asked Jun 27, 2023

by Snorberhuis

6.1k points

1 answer

20 votes

145k views

. The nucleus contains protons and neutrons and the outer part of the atom contains

CodigosTutoriales asked Jun 27, 2023

by CodigosTutoriales

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1 answer

12 votes

43.1k views

A 200g ball is accelerated from 5m/s to 25m/s in 0.3sec. What force was applied?

Sejin asked Jun 27, 2023

by Sejin

6.2k points

1 answer

16 votes

165k views

Multiple choice homework A 0.2 kg baseball is pitched with a velocity of +40 m/s and is then batted back off the pitcher with a velocity of -60m/s. What is the magnitude (size) of the change in the balls

Joe Freeman asked Jun 27, 2023

by Joe Freeman

6.0k points

1 answer

5 votes

75.2k views

Does neptune have any impact on earth?

Hanzo asked Jun 27, 2023

by Hanzo

6.1k points

1 answer

18 votes

106k views

Choose the correct option. A metal bar PQ is suspended freely . It always comes to rest with its end Q pointing towards north. Another bar XY of same material settles in no definite direction when freely

Rudyryk asked Jun 27, 2023

by Rudyryk

6.4k points

1 answer

6 votes

215k views

How do mass and distance affect gravity? Complete the following chart:

Alvaro Carvajal asked Jun 27, 2023

by Alvaro Carvajal

5.5k points

1 answer

2 votes

161k views

How dose reinforcement affect behavior?

Beder Acosta Borges asked Jun 27, 2023

by Beder Acosta Borges

6.1k points

1 answer

5 votes

77.2k views

A round tube weighs 30 lbs. If the tube is stood on end it pushes down on the floor with a pressure of 2 lbs/in?. How many square inches is the end of the tube?

Pronebird asked Jun 27, 2023

by Pronebird

5.8k points

1 answer

4 votes

72.6k views

When the applied force is 150 N and the friction is 94 N, what is the motion? A. Accelerated motion b. Decelerated motion c. No motion D. Uniform motion

Lasitha Petthawadu asked Jun 27, 2023

by Lasitha Petthawadu

5.5k points

1 answer

18 votes

163k views

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