if 2 houses are made of hardwood bit ones walls are twice as thick as the other, which house would be better at reducing the rate of cooling

The part of the electromagnetic spectrum that has the longest wavelengths is radio waves gamma rays infrared light ultraviolet light visible light

What group makes muscle tissue In a body

Red and blue light are simultaneously passed through a diffraction grating. The first-order maxima for the red light is located 20 cm from middle of the central bright fringe.

What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s?

The diagram below shows a horizontal 12. newton force being applied to two blocks, A and B, initially at rest on a horizontal, frictionless surface. Block A has a mass of 1.0 kilogram and block Bhas a mass of 2.0 kilograms. F = 12N A 1.0kg B 2.

Technician A says that engine parts should be be cleaned before a thorough test can be done to detect cracks. Technician B says that pressure testing can be used to find cracks in blocks or cylinder heads. Who is right?

How are mathematics and science related?

Radio telescopes detect waves with a wavelength of roughly 10 m. True False

2. A 0.30 kg ball is dropped onto a concrete driveway. The ball's velocity before impact is 4.5 m/s and after impact is 4.2 m/s. What is the change in the ball's momentum?

If we start with 400 atoms of a radioactive substance, how many would remain after one half-life? After 2 half-lives? After 3 half-lives? After 4 half-lives?