Students used an ammeter to record the current through three different resistors as they increased the voltage applied to each resistor. The data collected is shown in the model below. image Based on the experimental evidence shown in the graphical model, which claim is best about the resistance values of the three resistors? A. Resistor 1 has the largest resistance because it has the smallest current at each applied voltage. B. Resistor 3 has the largest resistance because it has the largest current at each applied voltage. C. Resistor 1 has the largest resistance because it has the largest current at each applied voltage. D. Resistor 3 has the largest resistance because it has the smallest current at each applied voltage.

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?