Each railway car has a mass of 12,000 kg. Before the cars collide, the car on the left has a speed of 32 m/s. What is the magnitude of its momentum?

What is the ohms law

When approaching a vehicle that does not dim their headlights you can: blink your high beams once leave on your high beams until they adjust their headlights stay to the center yellow line?

What is the valence of selenium

Given the speeds of each runner below, determine who runs the fastest. Emily runs 15 feet per second. Jake runs 109 feet in 8 seconds. Stephanie runs 1 mile in 467 seconds. Tony runs 760 feet in 1 minute. A. Emily B. Jake C. Stephanie D. Tony

A boy weighs 40 kilograms. He runs at a velocity of 4 meters per second north. Which is his momentum?

A man consumes 2245 kcal of food in one day, converting most of it to maintain body temperature. If he loses half this energy by evaporating water (through breathing and sweating), how many kilograms of water evaporate?

If an eagle and a bumblebee are traveling at 8km/hr which has more momentum?

For each case, identify the force (including its direction) that causes the acceleration. (a) A sprinter at the very start of the race.

Select the effects of radiation below that are stochastic: associated with short-term, high-level exposure associated with long-term, low-level exposure include cancer and other DNA mutation include burns and radiation sickness

On the modern periodic table, elements are ordered according to what?