A cup is made of an experimental material that can hold hot liquids without significantly increasing its own temperature. The 0.75 kg cup has
an initial temperature of 36.5°C when it is submerged in 1.25 kg of water
with an initial temperature of 20.0°C. What is the cup's specific heat
capacity if the final temperature is 24.4°C

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

What does si stand for,when referring to a system of measurement