A machine with a mechanical advantage of 2.5 requires an input force of 120 newtons. What output force is produced by this machine?

Which is the second largest planet in our solar system.

At 350 K what is the approximate volume? What will be the approximate volume when the temp is 900 K?

A metal wire is bent into a square and carries auniform current throughout it. The net magneticfield at the center of this square is zero.•The net magnetic field inside a conductor mustbe zero. a. True b. False

The density for potassium is 0.856 g/cm3. What would be the mass of a 40 cm3 piece of potassium? A. 68.48g B. 46.73g C. 34.24g D. 34g

The proper way to brake in an emergency situation with non-ABS brakes is to: (A) apply threshold braking (B) "pump" the brakes (C) lock the brakes (D) All of the above

The steps in the heating of a metal seat in a park are listed below: Step 1: Heat travels from the sun to Earth Step 2: Heat travels through atmosphere to the top of the seat Step 3: Heat from the top of the seat travels through the seat to the

If a ride at disneyworld goes from rest to 27 m/s in 2.8 seconds and the mass of the ride and riders together 5000kg. What is the average power required to do this? Give your answers in both watts and horsepower

Which of the following is a property of an object not a result of something happening to the object? Select one: weight a. b. inertia C. momentum d. force

You are operating a boat with a power ventilation system. you have just fueled this boat. how long should you let the ventilation system run before starting the engine?

Which sampling method subdivides the population into categories sharing similar characteristics and then selects a sample from each subdivision? Choose the correct answer below. a. Stratified b. Convenience c. Systematic d. Cluster