The order in which someone uses either step length or cadence to increase their overall gait velocity changes depending on whether they are walking or running.

A. True.

B. False

45 m = how many cm?

A child carries a 3N book at a constant velocity of 4 meters across a horizontal floor. What is the net work done? a) 0 J b) 7 J c) 10 J d) 12 J

Which of the following is an acidic pH? A. 6.0 B. 7.0 C. 8.0 D. 9.0

What is pseudoscience? Pseudoscience is a branch of science that does not require scientific proof. a proven way to conduct science experiments. something that resembles science but cannot be considered science.

How is the pressure of a gas related to its concentration of particles? A) Pressure will expand a gas, enlarging its volume and reducing its density and concentration of particles.

A man paddles a canoe in a long, straight section of a river. The canoe moves downstream with constant speed 5 m/s relative to the water. The river has a steady current of 1 m/s relative to the bank. The man's hat falls into the river.

In an atom, almost all of the mass is concentrated in a tiny nucleus because

A truck travels down the highway at a speed of 110 km/hr. How long does the trip last if the truck covered 2200km?

Could tests be performed to support the clamim?

A carpenter is working on a house two blocks away. you notice a slight delay between seeing the carpenter's hammer hit the nail and hearing the blow. at what time does the event "hammer hits nail" occur?