A car travels 98 km. It takes 34.92 minutes to complete the trip. What was the average speed?

Be sure to give your answer in m/s with the correct number of significant digits.

3. You are walking in Paris alongside the Eiffel Tower and suddenly a croissant smacks you on the head and knocks you to the ground. From your handy dandy tourist guidebook you find that the height of the Eiffel Tower is 300.5 m.

Which sequence of processes occurs in the correct order? a weathering, erosion, transportation. b erosion, weathering, transportation. c erosion, transportation, weathering. d All of these processes occur at the same time.

Who proposed a model with electrons moving in specific layers? a) Dalton b) Thomson c) Rutherford d) Bohr

Which term refers to science that can be used to solve problems? A. Biology B. Physical science C. Basic science D. Applied science

A baseball has a mass of 0.145 kilograms, and a bowling ball has a mass of 6.8 kilograms. What is the gravitational force between them if their centers are 0.5 m apart? 1.0 * 10-13 m 1.3 * 10-10 m 2.6 * 10-10 m 1.1 * 10-8 m

Two forces of intensities 3 N and 4 N act simultaneously on a body. If these forces have the same direction and sense, what is the intensity of the resulting force?

Ch 31 HW Problem 31.63 10 of 15 Constants In an L-R-C series circuit, the source has a voltage amplitude of 116 V, R = 77.0 Ω, and the reactance of the capacitor is 473 Ω. The voltage amplitude across the capacitor is 364 V.

Calculate the force at sea level that a boy of mass 50 kg exerts on a chair in which he is sitting.

A 25 kg girl steps off a diving platform that is 2 m high. Neglecting the effects of friction, what is the girl's speed just before she hits the water? A. 2.0 m/s B. 6.3 m/s C. 39 m/s D. 490 m/s

What three ways does the respiratory system modify air before it reaches the lungs?