5. For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isotope:

You have an isotope with 23 protons and 29 neutrons. What element is it?

Na: Sodium

Si: Silicon

Cu: Copper

V: Vanadium

An airplane travels 4000m in 16 seconds on a heading of 35 whats is its velocity

Naoki's bicycle has a mass of 11 kg. If Naoki sits on her bicycle and starts pedaling with a force of 110.5 N, causing an acceleration of 1.7 m/s2, what is Naoki's mass?

How does the use of mobile phones affect the stopping distance of a vehicle?

A lightbulb has a power of 100 W. and is used for 4 hours. A microwave has a power of 1200 W and is used for 5 minutes. a. How much energy is used by the lightbulb? b. How much energy is used by the microwave? c. The lightbulb has an efficiency of 1.

Radar use reflected microwaves to detect objects and measure their ... what? A. Distance and speed B. weight and volume C. Wavelengths and frequency D. Height and depth

Each of the objects below is dropped from the same height. which one would be least affected by air resistance?

Another important gas is water vapor, which condensesarouns

Volume can be measured in liters or cubic meters. a. T b. F

What is the average speed of a car that traveled 300.0 miles in 5.5 hours? Write your answer in km/min

Three vectors →a, →b, and →c each have a magnitude of 50 m and lie in an xy plane. Their directions relative to the positive direction of the x axis are 30°, 195°, and 315°, respectively.