______________ In parts per million, what is the current level of carbon dioxide (CO2) in the atmosphere?
______________ In parts per million, to what level did small island developing states such as the FSM want carbon dioxide (CO2) limited?
Current events toughie: The Marshall Islands experienced flooding, ocean water submerging much of the capital city of Majuro. Two factors were cited as causing the flooding. What were the causes?
The images show a sun dog. What is a sun dog?
Draw a sketch of a pinhole camera. Sketch a flat-bottom cumulus humilis cloud outside the box and the image of the cloud inside the box with the correct orientation.
Plot the data below on the graph provided.
Draw a linear trend line through the data points on the graph.
______________ Calculate the slope of the linear trend line. The slope is the experimental index of refraction for the material.
______________The above material is reported to have a theoretic index of refraction of 1.33. What is the percentage error for the slope you calculated based against a theoretic value of 1.33?
__________ _____ For a Brother XR-7700 sewing machine, calculate the power used based on the information in the images.
__________ _____ For a Brother XR-7700 sewing machine, calculate the resistance.
__________ What is the atomic number of Zn?
__________ What is the atomic mass of Zn?
__________ How many protons does Zn have?
__________ How many neutrons does Zn have?
__________ How many electrons does Zn have?
____________________ What is the full name for Zn?
_______________ Looking only at the atomic diagram, determine the atomic number of the atom depicted.
_______________ Looking at the diagram, what is the atomic mass for the atom?
_______________ Looking at the diagram and the chart on the wall, what is the one or two letter chemical abbreviation for this element?
_______________ Looking at the diagram and the chart on the wall, what is the full name for this element?
_______________ What is the common name for compound with the formula CH4?
_______________ In general, what color do acids tend to turn floral pigment fluids?
_______________ In general, what color do bases tend to turn floral pigment fluids?
_______________ Are lime fruits acid, base, or neutral?
_______________ Is baking soda an acid, base, or neutral?
_______________ Is ammonia an acid, base, or neutral?
_______________ Is a bar of hand soap an acid, base, or neutral?
_______________ Is laundry detergent an acid, base, or neutral?
_______________ Is bleach an acid, base, or neutral?
_______________ Is vinegar an acid, base, or neutral?
_______________ Is cream of tartar an acid, base, or neutral?
_______________ Is water an acid, base, or neutral?
mass m = (density ρ)*(Volume)
distance d = (velocity ѵ)*(t)
velocity ѵ = (acceleration a)*(t) distance d = ½acceleration a)*(time t)² distance d = ½acceleration of gravity g)*(time t)² momentum p = (mass m)*(velocity ѵ) gravitational potential energy = (mass m)*(acceleration of gravity g)*(height) Kinetic energy = ½(mass m)*(velocity ѵ)²
Force F = (mass m)*(acceleration a) Force F = −kx period τ = 1 ÷ (frequency f) velocity ѵ = wavelength λ * frequency f Voltage V = current i * Resistance R Power P = current i * Voltage V