What are the properties of heat

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

What are the similarities & differences between a thermistor and a light dependent resistor in physics?