A rock moving a 15m/s accelerates at 9.8m/s for 12s. what is the final velocity of the rock?

Two tug boats are towing a large boat, of mass M kg, back to shore. Tug boat 1 is pulling with a force of T1 N at an angle of 25 degrees north of the forward motion and tug boat 2 is pulling with a force of T2 N at an angle of 25 degrees south of

Where are the nonmetals located on the periodic table? only in the first column in between the metalloids and the metals on the far right side in the bottom two rows

Find the magnitude of the vector 34 i^ + 14 j^m.

Work is done when a force that is applied to an object moves that object. If a panda bends and breaks a bamboo shoot, is that work? Question 1 options: A) Yes, the bamboo moves because of the force, so that is work.

Which forms first: protoplanets or planetesimals?

a mass of 0.400 is raised by a vertical distance of 0.450m in the earths growth gravitational field. what is the change in its gravitatioanal potential energy? show your work

G davisson and germer performed their experiment with a nickel target for several electron bombarding energies. at what angles would they find diffraction maxima for 48 ev and 60 ev electrons?

A friend tells you that a rowboat is propelled forward by the force of its oars against the water. First explain whether the statement is correct and then identify the action and reaction forces

The greater the mass of an object, the greater its force due to gravity

How do scientists assess changes in land cover and land use