Sound is a disturbance that travels through a medium as a

A temperature of a 50 kg block increases by 15°C when 337,500 J thermal energy are added to the block. what is the block made of?

A mobile phone is pulled northward by a force of 10 n and at the same time pulled southward by another force of 15 n. the resultant force on the phone is

Inertia is the tendency of an object to resist any change in its motion. true or false.

A missile is fired from a jet flying horizontally at Mach 2 (2200 ft/s). The missile has a horizontal acceleration of 1000 ft/s2. Calculate its horizontal velocity at 10.0 seconds after it is fired.

A train rolls to a stop along a horizontal track without the conductor applying the brakes. what answer choice best explains why this occured

The elements with the largest atomic radii are found in the

Students will explain, distinguish the difference between the 4 states of matter

Name one way that a mixture can be separated

The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist attractions. On average, the river has a flow rate of about 300,000 L/s. At the gorge, the river narrows to 20-m wide and averages 20-m deep.

Name six processes that are often involved in scientific inquiry.