Which type of wave spreading do you think causes faster energy loss-two-dimensional or three-dimensional? explain.

How many protons and neutrons are present in an atom of 3919k? express your answer as integers separated by a comma?

State a material that has poor thermal conductivity

What is nonuniform positive acceleration?

Felipe and marahea where studying friction they did a experiment and placed four blocks on a plastic tray which block will have the least amount of friction A a ice block, B a sponge block, C sandpaper block, or D a plastic block

What best describes the goals of scientific investigation and technological development?

A cell provides 6 V to an LDR. The current through this LDR is measured and is found to be 3 A. What is the resistance of the LDR?

A car travels along eastward with a constant velocity. the magnitude of the acceleration of the car is

What is the weight of a 65 kg astronaut on mars?

When lava cools, what type of Rock forms?

A uniformly charged conducting sphere of 1.1 m diameter has a surface charge density of 6.2 µC/m2. (a) Find the net charge on the sphere. (b) What is the total electric flux leaving the surface of the sphere?