Help Please Fast?
Which of the following elements is a nonmetal? Fe Li Cl Si
Where is most of an atoms mass locted?
If your Indiana trip is 375 km, how many cm is this?
Number one is 150 km
the average for a grade on a test taken by 20 students was 75. When one more student took the test the class average became a 76. What score did the student make?
A climber with a mass of 75 kg is attached to a 6.5 m rope with a cross sectional area of 3.5×10−4 m2. When the climber hangs from the rope, it stretches 3.4×10−3 m. What is the Young's modulus of the rope? Please help me :)