Q2.
(g)
The wheelchair starts from rest.
It accelerates at a constant rate until it has a speed of 1.5 m/s
The wheelchair travels a distance of 2.0 m while it is accelerating.
Calculate the acceleration of the wheelchair.
Using the equation v2 - u? = 2ad

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.

How do we measure or think of speed in the united states?