Hakeem has two objects that are different temperatures. the beginning temperature of object a is 10°c. the beginning temperature of object b is 29°c. he places the two objects so that they are in contact with each other. which diagram accurately shows the direction of heat flow in this scenario?

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?