Ask Question
PhysicsPhysics
Jayvon Page
A spring with spring-constant of 100 n/m is compressed 0.10 m. what is its maximum stored elastic potential energy
Answer Answers (1)
PhysicsPhysics
Guest
Ignacio and Velvet walk eastward with a speed of 8 m/s. If it takes them 7.5 minutes to walk to the store, how far in meters have they walked?
Answer Answers (2)
PhysicsPhysics
Leticia Roach
Norway, Sweden, and Finland (Scandinavia) have what kind of climates?
Answer Answers (1)
PhysicsPhysics
Norman
Which are examples of projectile motion?
Answer Answers (2)
PhysicsPhysics
Randall Ho
Which two terms best describes the gravitational force
Answer Answers (2)
PhysicsPhysics
Roman Dudley
The power rating on a light bulb indicates how much power it would dissipate when it is hooked up to the standard household voltage of 120 V (this rating does not mean that the light bulb always dissipates the same amount of power, assume that the resistance is constant in this case).

A. How much power is dissipated in a light bulb that is normally rated at 75 W, if instead we hook it up to a potential difference of 60 V?

B. How much power is dissipated in a light bulb that is normally rated at 75 W, if instead we hook it up to a potential difference of 120 V?
Answer Answers (1)
PhysicsPhysics
Jessie Reyes
Technician A says that side post terminals need to be removed to inspect them for corrosion. Technician B says that side post terminals can be damaged by over tightening the terminal bolt. Who is correctA. Technician AB. Technician BC. Both A and BD. Neither A and B.
Answer Answers (1)
PhysicsPhysics
Cherish Lozano
An air compressor is a device that pumps air particles into a tank. A particular air compressor adds air particles to its tank until the particle density of the inside air is 20 times that of the outside air. If the temperature inside the tank is the same as that outside, how does the pressure inside the tank compare to the pressure outside? Assume atmospheric pressure equal to 100,000 Pa.
Answer Answers (1)
PhysicsPhysics
Amirah Miranda
Why is the thickness greater for the bass strings of a guitar than for the treble strings?
Answer Answers (1)
PhysicsPhysics
Catherine Gallagher
An atom of helium and one of argon are singly ionized - one electron is removed from each. The two ions are then accelerated from rest by the electric field between two plates with a potential difference of 150 V.

What happens after the two ions accelerate from one plate to the other?

a) The helium ion has more kinetic energy.

b) The argon ion has more kinetic energy.

c) Both ions have the same kinetic energy.

d) There is not enough information to say which ion has more kinetic energy.
Answer Answers (1)
PhysicsPhysics
Jaylee Chung
Comparing and contrasting ionic and covalent bonds?
Answer Answers (1)
PhysicsPhysics
Marianna Watkins
The difference between the speed of sound n air at 0°C and the speed of sound in air at 20°c is that ... A. Cooler air molecules move more slowly and respond less readily to the energy of a sound wave. B. Cooler air molecules move more quickly and respond less readily to the energy of a sound wave. C. Cooler air molecules do not move and respond less readily to the energy of a sound wave. D. Cooler air molecules move more randomly and respond less readily to the energy of a sound wave.
Answer Answers (1)
PhysicsPhysics
Annabella Deleon
Give the symbols for 4 species that are isoelectronic with the telluride ion, te2-.
Answer Answers (1)
PhysicsPhysics
Mylee Chase
How do the lens of a light microscope work
Answer Answers (1)
PhysicsPhysics
Whiskey
Which formula can be used to find velocity if kinetic energy and mass are known?
Answer Answers (1)
1 ... 3 4 5 6 7 ...
Home » Physics » Page 5
Sign Up Forgot Password?