The door is 1980 mm high, 760 mm wide, 5 cm thick, and the density of steel is 7.85 gcm3. what is the mass of the door? 3 . 99 o 76 ao-0s * 7.35 o 9/ h 11. given that the heat capacity of steel is 502 jkg'k-1, determine the amount of energy required to reach the melting point of steel at 3700 c i. 09 12. given that the latent heat of fusion of steel is 251 kjkg1, determine the energy required to change the steel from the solid state to the liquid state at 3700 c 0-14 x10

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles