Ask Question
PhysicsPhysics
Charlize Gross
A 32kg kid on a sled sliding over some rough snow is acted on by a frictional force which reduces its velocity form 8.5 m/s to 4.1 m/s in 3.0 seconds what is the magnitude of the frictional force?
Answer Answers (1)
PhysicsPhysics
Beatrice Haas
Yellow light with a wavelength of 5.89 x 10-7m travels through quartz glass with a speed of 1.94 x 108 m/s. What is the frequency of the light?

A) 3.29 Hz

B) 3.04 x 10^-15 Hz

C) 30.36 Hz

D) 3.29 x 10^14 Hz
Answer Answers (1)
PhysicsPhysics
Nibbles
What type of OS is very fast and small, and is often embedded, or built into the circuitry of a device?
Answer Answers (1)
PhysicsPhysics
Jaiden
What is the magnitude of the final velocity of the combined cars?
Answer Answers (1)
PhysicsPhysics
Kasey Gross
It is a science question and the question is that which type of cloud would most likely produce a thunderstorm
Answer Answers (2)
PhysicsPhysics
Pookie
After the discovery of the electron, scientists knew that atoms must also have positively changed particles because?

A. Atoms have mass

B. Atoms have electrical charge

C. Atoms have neutral charge
Answer Answers (1)
PhysicsPhysics
Aspen
Use the drop down menus to complete each sentence the force applied to the physics cart is manipulated. This is the BLANK variable. The cart accelerated due to the force applied to the cart. Acceleration is therefore BLANK variables The concert is a parameter that stays the same regardless of the variables. One parameter of a car that is held constant is the BLANK.
Answer Answers (2)
PhysicsPhysics
Darwin Sheppard
A car travels at 40km/hr for 2 hours and at 55 km/hr for 2 hours. How far has the car traveled? What is its average velocity?
Answer Answers (1)
PhysicsPhysics
Hailee Stein
The comparison of work output to work input is called the mechanical. advantage ... a. true. b. false
Answer Answers (1)
PhysicsPhysics
Catherine Vega
Bob, Jill, Kim, and Steve measure an object's length, density, mass, and brightness, respectively. Which student must derive a unit of measurement?

A. Bob

B. Jill

C. Kim

D. Steve
Answer Answers (1)
PhysicsPhysics
Alfredo
Scientist have changed the model of the atom. what experimental evidence led them to change from the previous model.
Answer Answers (1)
PhysicsPhysics
Jadon Hays
A 20 kg mass with an initial velocity of 10 m/s slides to a stop in 2 meters. What is the net work down on the mass? a.) 250 J b.) 500 J c.) 120 J d.) 20 J e.) None of the above
Answer Answers (1)
PhysicsPhysics
Gideon Yu
When traveling in a car and turning it the right which way does your body go and why
Answer Answers (1)
PhysicsPhysics
Sherlyn Wells
A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. What is the new pressure when the temperature is changed to 336 K and the volume is decreased to 450. milliliters?
Answer Answers (1)
PhysicsPhysics
Mendoza
Which type of sensor uses a burn-off circuit
Answer Answers (1)
1 ... 41 42 43 44 45 ...
Home » Physics » Page 43
Sign Up Forgot Password?