Why is convex lens is called converging lens?

An electric power plant manages to transfer 76% of the heat produced in the burning of fossil fuels to steam. Of the heat carried by the steam, 45 % is converted to mechanical work of the spinning turbine.

The magnetic field is decreasing. What is the induced electric field?

An uncharged 5.0-µF capacitor and a resistor are connected in series to a 12-V battery and an open switch to form a simple RC circuit. The switch is closed at t = 0 s. The time constant of the circuit is 4.0 s.

Karin was exposed to extremely cold temperatures and was diagnosed with a homeostatic disorder. What symptoms does she most likely have

Which of the following is the unit of measurement used to describe the severity of an earthquake? velocity magnitude volume density

The friends now feel ready to try a problem. Suppose an Atwood machine has a mass of m1 = 2.5 kg and another mass of m2 = 8.5 kg hanging on opposite sides of the pulley. Assume the pulley is massless and frictionless, and the cord is ideal.

What are the 3 main branches of natural sciences

A girl is walking 2km north them east then south then west whar is her displacement

Find the y-component of this vector:73.3,12.0m. Remember, angles are measured from the + x axis.

A smaller unit of volume than a milliliter would be a microliter. A microliter is one-millionth of a liter. Select one: a. True b. False