Aperson who weighs 846 n steps onto a spring scale in the bathroom, and the spring compresses by 0.574 cm. (a) what is the spring constant? (b) what is the weight of another person who compresses the spring by 0.314 cm?

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

What are atoms of the same element with varying number of neutrons

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?