The material that makes up the medium such as air or water and the temperature.
Answer:c
Explanation: because if you work it in a paper it should like lil wit is straight the numbers are going up by 16
If time is the x axis and distance is the y axis then yes, in the case that time is going by but distance remains the same.
Answer:
R = 400 ohms.
Explanation: Voltage of the battery, V = 40 V. Current in the unknown resistor I = 100mA. Let R is the resistance of the resistor. It can be calculated using Ohm's law it gives the relationship between the voltage, resistance and current.. R = V/I. R = 40 V/10-¹A. R = 400 Ohm's. So, the value of the resistance of the resistor is 400 Ohm's