An object has a mass of 250g. What is the gravitational force of an object by the earth?

What can cause the loss of soil that is not protected by plant cover?

Excluding the pacific plate, which is labeled on the map, but lies outside of the east asian realm's border, what is the largest tectonic plate shown on the map of east asia?

A uniform solid cylinder with a radius of 10 cm and a mass of 3.0 kg is rotating about its center with an angular speed of 33.4 rpm. What is its kinetic energy?

A worker pulls horizontally on a crate across a rough horizontal surface, causing it to move forward with constant velocity. Force A is the force exerted by the worker and force B is the force of friction due to the surface.

Consider two planets A and B. The mass of planet B is 0.012 times the mass of planet A and its radius is 0.3 times the radius of planet A. If the acceleration due to gravity at the planet A is 10 m/s2, calculate the corresponding value at planet B.

Ryan is examining the energy of the particles in a bar of gold. What is Ryan most likely studying? thermal energy electric energy potential energy internal energy

In which location would you be most likely to find a metamorphic rock? Explain why? a. The beach b. A forest c. On a mountain d. At the bottom of a stream e. Near a volcano

Which of the following statements is correct regarding the polarization of a neuronal membrane and the formation of a resting membrane potential?

Which type of agent will enhance the properties of a neurotransmitter a) agonist b) antagonist c) catcher d) pitcher

Which of the following is an appropriate unit for speed? * note: you can choose more than one. A. miles/hour B. meters/second C. blocks/min D. newtons/sec