Recent questions in Physics

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Forces with magnitudes of v = 135 newtons and u = 280 newtons act on a hook (see figure). The angle between the two forces is 45°. Find the direction and magnitude of the resultant of these forces. (Hint:

Nick Fernandez asked Jun 9, 2023

by Nick Fernandez

3.3k points

2 answers

22 votes

51.7k views

How can briquette support to save fossil fuel?

Ensnare asked Jun 9, 2023

by Ensnare

2.9k points

1 answer

27 votes

532k views

What is the length of the x-component of the vector shown below? 34° 8 OA. 4.5 OB. 6.6 OC. 5.4 OD. 8

Thomas Vitale asked Jun 9, 2023

by Thomas Vitale

2.8k points

1 answer

0 votes

141k views

Plant cells contain both chloroplasts and mitochondria. Compare and contrast the functions of these organelles.

Alicederyn asked Jun 9, 2023

by Alicederyn

2.7k points

1 answer

39 votes

285k views

A bumper of a new car is being tested. The 2300 kg vehicle, moving at 15 m/s is allowed to collide with the bumper and comes to rest after 0.54 seconds. What is the average force acting on the bumper during

Jorge asked Jun 9, 2023

by Jorge

2.9k points

1 answer

36 votes

36.7k views

Story problem questions for newtons 3rd law

Martiendt asked Jun 9, 2023

by Martiendt

3.0k points

1 answer

13 votes

504k views

A ball is thrown upward from an initial height of 2 meters. The ball reaches a height of 5 meters then falls to the ground. What is the total distance traveled by the ball?

Kemo asked Jun 9, 2023

by Kemo

2.7k points

1 answer

5 votes

409k views

Calculate the frequency of a wave which goes through 10 cycles in 5 s

Aleksandr Blekh asked Jun 9, 2023

by Aleksandr Blekh

2.6k points

1 answer

28 votes

155k views

If an object is accelerating does that mean the object is speeding up

Zach Perry asked Jun 9, 2023

by Zach Perry

2.9k points

2 answers

35 votes

83.3k views

How many components can be realized of a vector?

Ntiyiso Rikhotso asked Jun 9, 2023

by Ntiyiso Rikhotso

3.0k points

1 answer

3 votes

212k views

You are riding a skateboard down the sidewalk and stop pushing yourself forward. The skateboard slows down and comes to a stop. What form of energy did the skateboard initially have? What energy conversion

Ronnis asked Jun 9, 2023

by Ronnis

2.9k points

1 answer

44 votes

17.4k views

True or false a self contained living thing is called adaptation

MacSalty asked Jun 9, 2023

by MacSalty

3.5k points

1 answer

42 votes

242k views

Why is red the last color seen at sunset? A. It is bent by raindrops. B. It is bent the most by the air. C. It is scattered the least by the air. D. It reflects off the atmosphere.

Khurram Majeed asked Jun 9, 2023

by Khurram Majeed

2.7k points

1 answer

10 votes

210k views

Which term is used to describe the highest point on a transverse wave? A. frequency B. crest C. trough D. amplitude

Mitchell McKenna asked Jun 9, 2023

by Mitchell McKenna

2.8k points

1 answer

10 votes

377k views

PLEASE ANSER QUICLYA science class is conducting an investigation to see how gravity affects objects of different masses. They drop three balls from the same height. They time how long it takes the balls

Alexander Borochkin asked Jun 9, 2023

by Alexander Borochkin

2.5k points

1 answer

17 votes

439k views

A solid aluminum sphere of radius R has moment of inertia I about an axis through its center. What is the moment of inertia about a central axis of a solid aluminum sphere of radius 2R

Jared Beach asked Jun 9, 2023

by Jared Beach

2.8k points

1 answer

32 votes

505k views

Physics students in a laboratory experiment use a Free-Fall apparatus to determine the acceleration of the gravity, g (as in Fig (a)). The student applies one of the kinematic equations: s=ut+1/2gt2 (where

Ankuj asked Jun 9, 2023

by Ankuj

2.4k points

1 answer

6 votes

92.1k views

According to Newton's First Law of Motion, if a ball rolls in a straight line in an open field, what will happen to the ball? Question 5 options: The ball will not change its velocity The ball will continue

Fedearne asked Jun 9, 2023

by Fedearne

2.5k points

2 answers

1 vote

14.1k views

Does a turtle have a incomplete metamorphosis? its for my little brother

Travis Glover asked Jun 9, 2023

by Travis Glover

3.2k points

1 answer

10 votes

132k views

Which statement about the accuracy and precision of measuring tools is true

JohnUopini asked Jun 9, 2023

by JohnUopini

2.9k points

1 answer

39 votes

350k views

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