Cards in this guide (9)
Which compound machine consists of both fixed and movable pulleys
How is the energy of the sun transferred through the void of space
Which two factors determine speed of motion
Speed of motion is determined by time and distance.
What if your body applies force to the ground as weight If you weigh 450 newtons and carry a backpack that weighs 45 newtons what is the net force applied downward to the ground
What instrument can be used to calculate specific heat capacity
A calorimeter can be used to calculate specific heat
capacity.
Which type of energy other than light energy is produced by incandescent lights
A long distance runner starts a race at 1 ms He increases his speed to 3 ms during the middle of the race and slows down to 2 ms at the end In total he runs 2000 meters in 12 minutes 720 second
Which term defines something that transfers thermal energy efficiently
Something that transfers thermal energy efficiently is called a
conductor.
Which factor must increase to give a machine a mechanical advantage greater than 1