An object falls freely from rest on a planet where the acceleration due to gravity is 22m/s^2 after 9.5s what will be it’s speed?

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves