Two forces are applied to a 17 kg box, as shown. The box is on a smooth surface. 35 N from left 18 from right
Which statement best describes the acceleration of the box?

The box accelerates at 1.0 m/s2 to the right because the net force is 17 N to the right.
The box accelerates at 1.9 m/s2 to the right because the greater force is to the right.
The box accelerates at 3.0 m/s2 because the combined forces cause the box to accelerate.
The box does not accelerate, because neither force is large enough to move the box.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer

Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?