A crane performs 1820 J of work by lifting an object 35 meters. How much force did the crane exert?

All of the following are examples of aerobic exercise except Question 9 options: a) sprinting b) marathon running c) biking d) long distance swimming

What is the formula to calculate wave speed?

How does the burning of fossil fuels influence global temperature? How might the change in temperature affect other parts of Earth, such as the hydrosphere and biosphere?

Which of the following objects would have the strongest gravitational pull on a third object positioned at an equal distance from both boxes Box A is 3 times bigger than Box B but Box A weighs 100g & Box B weighs 10,000 g

In the equation for the gravitational force between two objects, which quantity must be squared

One watt is equal to which of these values? 1 joule/hour 1 joule-hour 1 joule/second 1 joule-second

What are some of the benefits of learned optimism that have been found in research? O A. Fewer health problems O O B. All of these C. Making more money O D. A lower divorce rate

Katie runs 6 km in 0.6 hour, then 5 km in 0.5 hour. Katie's average speed is __ per hour.

A derived unit is a combination of fundamental units. Which of the following is an example of a derived unit? a) centimeter (used to measure distance) b) gram (used to measure mass) c) cubic centimeter (used to measure volume)

Technician A says that a heater core leak can be the result of the coolant wearing a hole through the core. Technician B says that a core leak can be caused by chemical action eating a hole through the core. Who is correct?