The power of motor is 50 w the motor drags a 2 object horizontally at a constant speed of 10m/s along a rough floor. What is the frictional force between the object and the floor

Which American city was devastated by Hurricane Katrina? Houston Miami Savannah New Orleans

Which of these traits enabled the birds on the Galapagos islands to eat large seeds A. Hollow bones. B. Large beaks. C. Wings. D. Flat beaks.

The acceleration rate of a soccer ball rolling down a hill would be a. positive then negative. b. negative then positive. c. constant and negative. d. constant and positive

A lorry with a mass of 5000kg accelerates to overtake a caravan on the motorway. Its acceleration is 1.5m/s². What force must the engine be providing? You can ignore the effects of friction and air resistance

Which of these is a way to conserve freshwater? A. Add water features to private gardens B. Build thermal power plants C. Install low-flush toilets D. Avoid drip irrigation systems on farms (Environmental Science Sem 2)

run at the same speed and in the same direction, and they both run for the same amount of time, what can you say about the distance they travel?

How can you show positive body languages with your mouth

After making minor changes to a team report, Jeff felit like he had done enough work on the project. When he was asked to contribute more, he got offlended and quit responding to requests from some leam members.

How many basic wave forms are there? A.) 1 B.) 2 C.) 3 D.) 4

Calculate the acceleration of a 90-kg skydiver with a net force of - 883 N