What allows a tightrope walker to walk across the rope?

tension

air resistance

friction

magnetic force

Isabella pushes a box with a force of 20 N. It accelerates at 2 m/s/s. What is the mass of the box?

10 kg

40 kg

22 kg

cannot be determined

Consider the following objects and their locations. Object a 2-kg object 5 cm above the floor Object b 2-kg object 120 cm above the floor Object c 3-kg object 120 cm above the floor Object d 3-kg object 80 cm above the floor (i) Rank the

If a book is knocked off a desk that is. 75 m tall at a rate of 2.0 m/s, how far away from the desk does it fall

A student made a model of an onion skin cell she viewed using a microscope. The scale is 1:500. The students cell model has a length of 15cm. How many centimeters is the real cells length?

Which type of ocean sediment contains the remains of dead organisms?

A circuit contains nine 250-watt lamps connected in parallel across a 120-volt circuit. How much power is consumed by the circuit?

Measurements of how orbital speeds depend on distance from the center of our galaxy tell us that stars in the outskirts of the galaxy. True or False

Identify what is required to calculate the atomic number and atomic mass of an element

What device is used to measure the current in a circuit

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?

An object moves from the position + 16m to the position + 43m in 12s. What us the total displacement