A beetle crawling around on a desk walks 19 cm in 17 seconds to the right. It then changes direction and walks 6 cm in 6 seconds to the left. What is the average speed of the beetle in cm/s?

Mercury has a mass of 3.3 e 23 kg and a radius of 2.44 e 6 m. Find Mercury's gravitational field strength. Show your work (formula, rearrangement, work, answer, unit, sig dig) (4) 12. Venus has a mass of 4.87 e 24 kg and a radius of 6.05 e 6 m.

How much time will it take for a bug to travel 5 meters across the floor if it is traveling at 1 m/s?

Temperature cannot be considered a field since there are occasions where it is not possible to measure it with a thermometer. True or False?

5000 j of heat are added to a system. it does 3500 j of work on the surroundings. what is δe in j?

In Fig. 15-40, block 2 of mass 2.0 kg oscillates on the end of a spring in SHM with a period of 20 ms. The position of the block is given by x = (1.0 cm) cos (ωt + π/2). Block I of mass 4.0 kg slides toward block 2 with a velocity of magnitude 6.

Write an expression that results in a String consisting of the third through tenth characters of the String s.

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).

Two pieces of metal with exactly the same mass are placed on a surface in bright sunlight. The temperature of the 1st block increases by 3°C while the temperature of the 2nd increases by 8°C. If the specific heat of the 2nd block is 0.

The correctly balanced equation for H202 - H2O + O, is A) H202 - 2H2O + O2 B) H302 - H20+20, C) 2H, 02 - - 4H20 + 0, D) 2H, 02 - 2H30 + 0,

What happens to the wavelength of a wave if you increase the frequency?