Explain why atmospheric pressure decreases with increasing altitude (3marks)

Blue light has a higher frequency than red light. therefore, blue light has

A 30 N force is applied to an object, which then accelerates at 3 m/s^2. what is the mass of the object

A boat travels in a straight path that is 25° west of north. Which describes the values of the west and north components of the boat's displacement? Both components are positive numbers. Both components are negative numbers.

Two clear, colorless liquids are poured together. A bright yellow solid forms. What physical properties have changed?

Who was nikola teslas partner

Which statement describes why ocean currents are considered convection currents? A) Warm water moves counterclockwise in the northern hemisphere B) Warm water rises and cold water moves in to replace it.

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

During takeoff, a plane accelerates at 4 m/s and takes 40 s to reach takeoff speed. What is the velocity of the plane at takeoff?

What are the physics terms behind watching TV?

What is the value of sin θ?