A toy car moving with an average velocity of 0.55 m/s moves for a period of 6.2 seconds in a straight line. What was the displacement of the toy car?

A 15 meter by 12 meter pool of water has a depth of 2.2 meters. What mass of silver ion is present in the pool if the concentration of silver ion is 0.14 ppm? (1 m3 = 1000 L; assume the density of the solution is 1.00 g/mL

Compare the movements and positions of people dancing with motions the water molecules in liquid water and water vapor

Complete the following statements about the functions of the digestive system. The starts an involuntary swallowing action when it senses food. The squeezes food down the digestive tract by an involuntary synchronized muscle movement called.

4. Describe how mathematics and science are related.

Look at the following reaction. How could you increase the production of 2NH3 (g) ? N2 (g) + 3H2 (g) 2NH3 (g) Increase the volume of the reaction vessel. Increase the pressure of the system. Decrease the pressure of the system.

If ice is heated at constant pressure of 0.0512 ATM will it

The sun's inner core is the hottest part of the sun true or false

When light from the sun warms the ground, the transfer of heat energy is called A) conduction. B) power. C) radiation. D) reflection.

What is alkyl hydrogen sulphate

What is the physical state of each of these materials at room temperature? a. gold b. gasoline c. oxygen d. neon e. olive oil f. sulfur g. mercury