Two cans on a sunny window one black and the other white construct and explanation of the effect of sun will have on both cans over a two hour period?

Is we know that white colour is a good reflector and black colour is a good absorber so the white window cane well little warm is copared to the black one.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle