Ice has a specific heat of 2090 j/(kg c) and water has a specific heat of 4186 j/(kg c). water has a latent heat of fusion of 3.3x10^5 j/k and a latent heat of vaporization of 2.26x10^6 j/k. a 10 kg block of ice begins at -20 degrees c and is slowly heated. how much energy is required to bring the water to 0 degrees c?

Jake has a nine month old son. how can he build his self esteem

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h