A block is being pulled a spring scale. The block has a 10g mass. Which change will create a larger force reading on the spring scale?

A. Sliding the block 60 cm
B. Attaching a larger spring scale
C. Using a 20 g mass block
D. Using a circular piece of wood
Clear

Which two particles are found in the center of an atom

Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.

Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.