The heating element of a 1200 Watt electric stove can reach temperatures of 860 °C when turned all the way up. If 83.0 % of the heat from the element is transferred into a pot of boiling water, how much water will boil off in one minute? Hint: Don't let any unnecessary information confuse you! kg

Q: 1. Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that…

A: Given, Diameter of the wheel d= 1.15 m number of rotation = 200,000 We know, Linear distance ,s=…

Q: A wheel spins at 15 rad/s. How long does it take to turn thru 500 rad? A) 33 s O B) 7500 s C) 515 s…

A: Angular velocity (ω) = 15 rad/secAngular displacement (θ) = 500 rad

Q: A freight train rolls along a track. If it rolls at the same speed but twice as much mass, its: A)…

A: Given data:  A freight train rolls along the track New speed (v') = v New mass (m') = 2m Required:…

Q: Which has greater linear spee, the outside rail of a merry-go-round or the inside rail? Select one:…

A: In a merry-go-round, there is no external torque,  so the angular momentum of the merry-go-round…

Q: A small block of mass m slides without friction around the loop-the-loop apparatus of radius 4 m as…

A:

Q: A wheel turns 2 revs in 4s. What is w?

A:

Q: Find the moment of inertia of the shaded area below with respect to the x axis. Y. 9in (f(x) =…

A:

Q: For the pith ball why is it 0.45 distance instead of 0.5?

A: Given :  Pith ball is fixed 50cm above the square plate. Point A is located 5cm above the square…

Q: Let R be the distance between the cylinder and the center of the turntable. Now assume that the…

A: Given Data: The distance between the cylinder and the turntable is R.

Q: talk about the p63 and explain its functionality

A: Tumor protein p63 is referred as p63 and also called as transformation related protein 63. It is a…

Q: A disk spins at 4.0 revolutions/second. What is its period, in second?

A:

Q: What is the ratio of the orbital angular momentum of Jupiter to its spin angular momentum? Jupiter's…

A:

Q: An object moving in uniform circular motion and it make a turn per second calculate angular velocity

A: The object in uniform circular motion make one turn per second

Q: O A pole of length 10 m is standing vertical on the ground when it begins to fall. he bottom end…

A: Given: L=10 m

Q: An ice skater spins slower  when she stretches her arms out because of

A: Ice skater took their arms out to give their foot a direction to move in a particular direction.

Q: In reference to the figure below, if us = 0.2 at the rear drive wheels B of the 1.5 Mg vehicle with…

A:

Q: What is the ratio of the orbital angular momentum of Jupiter to its spin angular momentum? Jupiter's…

A:

Q: Which of the following is not an example of an object:  a. A car is rounding a bend at a constant…

A: A.) The car does not have any pivot point around which it moves. Pivot point means a point around…

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.