Which of the following describes work
holding 1kg of mass
moving 1 m in 1hr
holding a 1kg mass for 1hr
lifting a 1kg mass 1 m

Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Find the mass by adding the numbers from the three sliders