A human cannon ball is fired st an angle of 60 degrees and a speed of 25 m/s. If the net is locations 35 m in front of the cannon, how high in air should the net be placed so that the performer lands in the center of it?

Which of the following is NOT a type of galaxy? a. spiralc. elliptical b. ovald. irregular

About 35% of the energy from the Sun that reaches our atmosphere is A) reflected. B) obstructed. C) absorbed by land. D) absorbed by oceans.

Which type of landform develops at plate boundaries were one oceanic plate desends beneth another oceanic plate

A graduated cylinder contains 63.0 mL of water. A piece of gold, which has a density of 19.3 g / cm3, is added to the water and the volume goes up to 64.5 mL. Calculate the mass in grams of the gold that was added to the water.

A ballistics expert is investigating a crime scene. She is trying to determine the bullet trajectory using tools. Which tool would NOT be recommended to aid in bullet trajectory A) rods B) string C) lasers D) measuring tape

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?