Bro i seriously need / i'll give you 100 points
calculate the resultant force vector for each of the following sets of two force vectors. you will need the protractor to make sure you are redrawing each force vector in the right direction using the correct angles. the ruler is used to redraw the force vectors with the correct magnitude. after you sketch the resultant, measure the length and the direction of it. provide the magnitude and direction, including the units, for your answers. the horizontal dotted lines are there simply to you measure the angles with the protractor. graph paper would with this assignment.

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

Positrons are spontaneously emitted from the nuclei of