What would take more work: a 10 kg bowling ball lifted 1 meter off the ground, or a 1 kg laptop lifted 10 meter off the ground? Explain how you arrived at your answer. PLEASE HELP 50 POINT

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?