Why does a block of metal sink in water but the same size block of wood floats

Whats the best statement about stress management is true?

A variable vane turbocharger allows for elimination of the A. exhaust cooler. B. turbocharger wastegate. C. diesel oxygen sensor. D. intake air cooler.

A force of 1000 Newtons is used to push a box on a flat floor. It accelerated at a rate of 5 m/s2. What is the mass of the wagon?

Which of the following areas would have to be radiographed in order to demonstrate the sphenoid strut? A. Base of the craniumB. Sella turcicaC. Middle earD. Orbit

A 4.3-g object moving to the right at 22 cm/s makes an elastic head-on collision with a 8.6-g object that is initially at rest. what is the velocity of the 4.3-g mass after the collision?

An object with a mass of 10.9 kg experiences a force of 18.53 N. What is the acceleration of the object? A. 2.2 m/s2 B. 1.7 m/s2 C. 16.83 m/s2 D. 1.3 m/s2

A proton, starting from rest, accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040 T at a right angle to the field. What is the radius of the proton's resulting orbit

Which of the following terms are needed to completely describe speed? Check all that apply. A. Units B. Direction C. Number D. Mass

Drivers are able to see objects ahead of them because light travels through windshields.

How are trade winds affected by the coriolis effect