Ask Question
PhysicsPhysics
Javion Walter
When light passes from one medium to another, resulting in a change in speed and direction of insolation,?
Answer Answers (1)
PhysicsPhysics
German Huang
A baseball that is falling towards earth has?
Answer Answers (1)
PhysicsPhysics
Rihanna
How does the energy possessed by a ball bearing change as it travels along an incline ramp?
Answer Answers (1)
PhysicsPhysics
Layton
What type of current is produced by a battery?

a. parallel current

b. alternating current

c. direct current

d. potential current
Answer Answers (2)
PhysicsPhysics
Villanueva
How does Newton's 3rd Law of Motion account for the lift of an airplane wing?

A) The shape of the wing lowers gravity on the plane.

B) The shape of the wing increases the density of the air, so it is heavier than the wing.

C) The air follows the curve of the wing and is thrown downward.

D) There is less pressure on top of the wing than there is below the wing.
Answer Answers (1)
PhysicsPhysics
Janiah Haynes
When an object falls, it trades gravitational potential energy for kinetic energy, accelerating toward the ground. calculate the potential energy change an object of mass m would experience falling from a height h. if there were no air friction, so that all of the energy was converted to kinetic energy, what would its final velocity be in terms of g and h?
Answer Answers (1)
PhysicsPhysics
Gina
A spaceship moves radially away from Earth with acceleration 38 m/s2. How long does it take for the sodium streetlamps (λ ≌ 589 nm) on Earth to be invisible (with a powerful telescope) to the human eye of the astronauts? The range of visible wavelengths is about 400-700 nm.
Answer Answers (1)
PhysicsPhysics
Watson
Moira is drawing the electric field lines around a pair of charges. One charge is positive, and the other charge is negative.
Answer Answers (1)
PhysicsPhysics
Kendall Wheeler
Give a step-by-step description of how a barrier island could form
Answer Answers (1)
PhysicsPhysics
Peppermint
A gas occupies 16.3 l at stp. what volume will it occupy at 735 torr and 57°c?
Answer Answers (1)
PhysicsPhysics
Ava Schmidt
The shock absorbers in a car act as a

big spring. When a 92.5 kg person

gets in, the car sinks 0.0131 m. What

is the spring constant of the shocks?

(Unit = N/m)
Answer Answers (1)
PhysicsPhysics
Neveah Valencia
Electromagnetic waves are actually transverse waves made of both electric and magnetic fields.

True

False
Answer Answers (1)
PhysicsPhysics
Armani Hall
How are the current and resistance related when the voltage of a circuit is constant? the current doubles when the resistance doubles because they are directly proportional. the current doubles when the resistance doubles because they are inversely proportional. the current is cut in half when the resistance doubles because they are directly proportional. the current is cut in half when the resistance doubles because they are inversely proportional.
Answer Answers (1)
PhysicsPhysics
Travis Shaffer
A 0.125 kg frozen hamburger patty has two forces acting on it that determine its horizontal motion. A 2.30 N force pushes it to the left, and a. 800 N force pushes it to the right. (a) taking right to be positive, what is the net force acting on it. (b) what is its acceleration
Answer Answers (1)
PhysicsPhysics
Deja Hopkins
If the same net force is applied to a 7kg
Answer Answers (1)
1 ... 82 83 84 85 86 ...
Home » Physics » Page 84
Sign Up Forgot Password?