Is FeN compound ironic or covalent? how do you know?

Does a jerboa use its short front feet and long back legs to dig a burrow

A carnival ride has a 2.0m radius and rotates once each. 90s. Find the centripetal acceleration

Which type of seismic wave can pass through the earths mantle and core

Are you ready for a brain twister? Murphy can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?

If an object with charge - 3 nC moves from a location that has a potential of - 20 V to a location with a potential of - 10 V, what has happened to the potential energy of the system?

What is one exsample of a closed economy

A transfer by work from the system, an elevation decrease of 50 m, and an increase in velocity from 15 m/s to 30 m/s. The specific internal energy, u, decreases by 5 kJ/kg and the acceleration of gravity is constant at 9.7 m/s².

What is the best prediction for the weather on the day after high pressure system passes

Is it possible to have motion in the absence of a net force?

There are 2 charged particles, A and B. You know that particle A is positively charged. When you place particle B next to particle A, then particle B starts moving away from particle A. What does this mean for particle B?