A wave of frequency f=50hz propagates at a speed v=100cm/s calculate its wavelength

What is the best term used to describe a vehicle hitting another object?

The kinetic energy of the crash is used up crushing the metal of the vehicle true or false

What is a possible diameter for a typical neutron star? a. 2 km b. 20 km c. 200 km d. 2,000 km

The world record for the hundred meter dash is 9.77 s. what is the corresponding average speed in units of m/s, km/h, ft/s, and mi/h?

Does a rising GDP benefit everyone

Explain the roles of Earth's own energy sources and solar energy in the rock cycle

In order to merge into highway traffic, a car accelerates along a 100.0 m on ramp from rest to 25.0 m/s. How much time does this take?

Muscle control is the ability to quickly change directions and make complex movements

According to the first law of thermodynamics, what could happen when heat is added to a system? The internal energy of the system decreases. The heat is turned into work done by the system. New energy is created within the system.

How does a parallel circuit differ from a series circuit? A. A parallel circuit has one path for electrons, but a series circuit has more than one path. B. A series circuit has one path for electrons, but a parallel circuit has more than one path. C.