John pushes his brother Danny on a skateboard. John applies a force of 150 N and Danny's acceleration is 1.2 m/s^2. what is the combined mass of danny and his skateboard

Which of the three states of matter has the highest density? A:solid B:liquid C:gas

During his first golf tournament (at age 2). Tiger Woods actually had to four putt one of the holes. His putts were as follows: 10 meters SW, 3 meters N, 4 meters SE, and 0.5meters W. HOw far was the hole from his original putting position.

A heavier car is always safer in a crash than a lighter car.

What is the speed of a truck that travels 15 KM in 12 minutes

If the odometer on the car reads 25.0 km at the beginning of a trip and 65.0 km a half hour later, what is the average speed of the car? (Remember significant digits.)

Which wave A or B has a higher energy

What does the law of conservation of energy state about energy in a closed system?

James joule carefully measured the difference in temperature of the water at the top and bottom of a waterfall. Why did he expect a difference

To change gross income, someone would need to? save more per month. reduce deductions. earn more money. increase withholdings.

An elevator (mass 4150 kg) is to be designed so that the maximum acceleration is 0.0800g. what is the maximum force the motor should exert on the supporting cable?