Assignment Ace
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Physics
Physics
High School
which of the quantities listed below are transfers of energy? select all that apply. kinetic energy work potential energy thermal energy heat
Physics
High School
the law requires you to even when you don't see any cars around. a. turn b. signal c. stop
Physics
College
Please HELP me answer these three questions!! (show work)
Physics
High School
old faithful geyser in yellowstone national park shoots water every hour to a height of 40.0 m. with what velocity does the water leave the ground? g
Physics
High School
if the flashlight were the sun and the paper were the beach, what orientation would feel warmest? explain.
Physics
High School
Problem 7 is the first question in the photo. Give actual answers pls and thank you.
Physics
High School
to start in motion an object sitting at rest on a horizontal surface, the horizontal force applied must be
Physics
High School
What is the maximum ramp angle that still allows the crate to remain at rest? (Make sure the coefficient of friction is 0.7.) .Mass (m) = 300kg
Physics
High School
a box is given a push so that it slides across the floor. part a how far will it go, given that the coefficient of kinetic friction is 0.24 and the push imparts an initial speed of 3.9 m/s ?
Physics
High School
a sinusoidal wave is traveling along a rope. the oscillator that generates the wave completes 45.0 vibrations in 29.0 s. a given crest of the wave travels 400 cm along the rope in 12.0 s. what is the wavelength of the wave?
Physics
High School
suppose the air in a spherical baloon is being let out at a constant rate of 370 /. what is the rate of change of the radius of the balloon when the r
Physics
College
Liam pulls a box with a horizontal force of 17 N over a distance of 19 m. What is the change in energy of the box after the 19 m?
Physics
College
Is this statement is correct ?? According to Newton's 4rd law, Action and reaction never start from the same point. help me...
Physics
College
Explain how a balloon is able to keep its shape?
Physics
High School
tides are caused by gravitational interactions between the earth, sun, and moon lesson 3.03 question 1 options: true false
Physics
High School
A bird in a tree vocalizes a sound that has a wavelength of 23 meters when the speed of sound is 338 m/s. What is the frequency of the sound the bird is making and can a normal human hear the bird?
Physics
High School
Suppose that two identical stars (having the same total light output or luminosity) are located such that star A is at a distance of 5 pc and star B is at a distance of 25 pc. How will star B appear, compared to star A?a) 1/25 as brightb) 1/20 as brightc) 1/2.2 as brightd) 1/5 as brighta) 1/25 as bright
Physics
High School
calculate the frequency of the microwave signal from the results of your standing wave experiments. how does it compare with the manufacturer label? (note: the pasco antennas transmitter at a frequency of 10.525 ghz.
Physics
High School
a 500 n gymnast performs a stationary handstand on the high bar. how much force is exerted by the bar on the gymnast's hands?
Physics
High School
a load of 12 kg stretches a spring to a total length of 15 cm, and a load of 30 kg stretches it to a length of 18 cm. find the natural (unstretched) length of the spring.
Physics
High School
satellite observation platforms began to be used about the same time that man landed on the moon. what was one of the first applications of the nimbus- 3 in 1969?
Physics
High School
Two large parallel metal plates carry opposite charges. They are separated by 10 cm and p. D of 500 volts is applied on them. What is the magnitude of electric field strength between them? compute the work done by the field on a change of 2x10^-9 as it moves from higher to lower part?
Physics
High School
according to the rules of continuity, if you are following a subject moving through space and the subject exits screen right (the right of the screen) where should he enter the next shot?
Physics
High School
what is the heat flux (w/m^2), due to radiation heat transfer, from a black body if the surface temperature is 600c? the convection heat transfer coefficient is 55 w/(m^2 c).
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