WIISAS AVIOS HI HSNO&HI SNISInd) SI 1IWO) V AT A SPEED OF 50,000 KILOMETERS PER HOUR FOR U HOURS. WHAT IS THE DISTANCE TRAVELED BY THE COMET DURING THIS TIME?

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?