Physics, 04.11.2020 18:30 siniyalee30
a cube of iron was heated to 70C and transferred to a beaker containing 100g of water at 20c the final temperature of the water and the iron was 23c what are the heat capacaty
Answers: 2
Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
Physics, 22.06.2019 17:00
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
Physics, 22.06.2019 19:30
If the area of a square has increased by a factor of 16, by how much has each side increased?
Answers: 3
Physics, 22.06.2019 23:30
Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence
Answers: 3
a cube of iron was heated to 70C and transferred to a beaker containing 100g of water at 20c the fin...
Law, 15.11.2020 14:00
Mathematics, 15.11.2020 14:00
Health, 15.11.2020 14:00
Chemistry, 15.11.2020 14:00
Biology, 15.11.2020 14:00
Mathematics, 15.11.2020 14:00
Health, 15.11.2020 14:00
Mathematics, 15.11.2020 14:00
Mathematics, 15.11.2020 14:00
Health, 15.11.2020 14:00