Recent questions in Physics

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Work is the rate at which you expend energy. Selected Answer: a-True b-False

JepZ asked Dec 26, 2024

by JepZ

8.0k points

1 answer

0 votes

42.8k views

What is a product made from nonrenewable resources?Which is the best example of reusing?

Vesper asked Dec 26, 2024

by Vesper

7.7k points

2 answers

4 votes

127k views

A person is driving along a straight highway at a speed of 20.5 m/s when the traffic light which is 44.0 m ahead turns yellow. Because of his "reaction time", there is a delay of 0.14 s before the man

Arkir asked Dec 26, 2024

by Arkir

8.2k points

1 answer

0 votes

184k views

How does the character of the bonding and antibonding orbitals differ?

Gary McGowan asked Dec 26, 2024

by Gary McGowan

8.9k points

1 answer

3 votes

150k views

How much heat is required to raise the temperature of 5 kg of water (c=4180J/kgK) by 10K?

DDub asked Dec 26, 2024

by DDub

7.8k points

1 answer

0 votes

75.4k views

Talon rides his bike 1.3 km to school. After school, he rides an additional 3.2 km to the gas station in the opposite direction. What is the total distance traveled?

Bibek asked Dec 26, 2024

by Bibek

7.9k points

1 answer

2 votes

157k views

What is electric resistance? Describe differet factors which affect electr resistance.

Danqi Wang asked Dec 26, 2024

by Danqi Wang

9.6k points

1 answer

5 votes

211k views

The following are true statements of power a. Power is a time based quantity b. Power refers to how fast work is done upon an object c. The unit Newton-meter d. A force is exerted on an object to move

Sami asked Dec 26, 2024

by Sami

7.9k points

1 answer

4 votes

18.8k views

A 70-kg skydiver is falling at her terminal speed. Show that she exerts a 700-N downward force on the air as she falls.

DicBrus asked Dec 26, 2024

by DicBrus

8.8k points

1 answer

4 votes

111k views

The reflection of a wave from a barrier changes the wave in what way(s)? a) It increases the frequency and amplitude b) It decreases the frequency and amplitude c) It changes the speed but not the frequency

Skyhan asked Dec 26, 2024

by Skyhan

7.4k points

1 answer

5 votes

70.2k views

Ganymede's orbital semi-major axis is ? Ganymede is one of Jupiter's large regular moons. It orbits Jupiter at a distance (semi-major axis) of 1.07 x 10^6km with an orbital period of 7.16 days. answer

Neizan asked Dec 26, 2024

by Neizan

8.6k points

1 answer

4 votes

169k views

A car accelerates at a constant rate of 1.83m/s^2 along a flat straight road. the force acting on the car is 1870N. calculate the mass of the car.

Theodore Popp asked Dec 26, 2024

by Theodore Popp

8.6k points

1 answer

0 votes

49.8k views

A weightlifter stands on the Earth and holds a 20 kg barbell above his head for 1 minute. According to Newton's 3rd Law of motion, identify the reaction pair to the following force: A) The downward gravitational

Remover asked Dec 26, 2024

by Remover

8.5k points

1 answer

2 votes

48.2k views

Which of the following is not a major element of a microbial cell? a) Hydrogen b) Carbon c) Oxygen d) Copper

Freefri asked Dec 26, 2024

by Freefri

8.4k points

1 answer

1 vote

20.4k views

describe house wiring and specify how parallel or series connection of bulbs and resistors affect the functions.

Matze asked Dec 26, 2024

by Matze

7.9k points

1 answer

0 votes

222k views

Which equation is derived from the combined gas law? Vi Va OT T2. = зако зн V2 Vi O T2 от т о VT1=P2T2 O P₁V₁T₁=P₂V₂T₂ =

Raveline asked Dec 26, 2024

by Raveline

7.4k points

1 answer

2 votes

118k views

The acceleration due to gravity (g = -10 m/s^2) What was the final velocity of the ball at 15 sec.? a) 5 m/s b) 10 m/s c) 15 m/s d) 0 m/s

Mightyteja asked Dec 26, 2024

by Mightyteja

8.2k points

1 answer

0 votes

89.7k views

What is the topic of the question? 1) Rhythm 2) Meter 3) Rhyme 4) Rhythm and Rhyme

Skydv asked Dec 26, 2024

by Skydv

7.8k points

1 answer

5 votes

35.2k views

What is the acceleration of an object falling at an altitude of 2900 feet

Randomishlying asked Dec 26, 2024

by Randomishlying

8.4k points

1 answer

5 votes

18.4k views

What is it called when you make light change direction by passing it through a lens?

Abdelbaki Boukerche asked Dec 26, 2024

by Abdelbaki Boukerche

8.7k points

1 answer

3 votes

127k views

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