Same as the speed as continental drift
Answer:
The number of protons in an atom is different than the atom's total mass.
Explanation:
Mendeleev had presented the first structured periodic table in 1869. But, in 1913, Henry Moseley developed the modern periodic table. The crucial difference between the two periodic tables is that Mendeleev's periodic table is generated on the basis of the atomic masses of chemical elements while the chemical element's atomic numbers were the main focus of Moseley's periodic table. There were just 56 chemical elements in Mendeleev's periodic table. On the other hand, 74 chemical elements are presented in Moseley's periodic table.
Answer:
A. velocity and time
Explanation:
A force can be define as an agent which has the capacity to change the state of an object. It can either increase the velocity of a body, change its direction of motion or cause a moving object to come to rest.
From Newton's second law of motion;
F = ma
where F is the force on the object, m is the mass of the object and a is the acceleration of the object. The unit of force is kgm/ or Newtons.
a =
In the given question, apart from the mass of the object which is constant, the students should take the measurements of the velocity and time in each trial so as to calculate the required acceleration.
Answer:
Troposphere
Explanation:
The Troposphere is a layer that extends between 5 and 9 miles (8 and 14 kilometers) thick depending of the location of the Earth. It’s thinnest at the Poles. And is the nearest layer to the surface. The word “Tropos” means change.
In general terms this layer is the densest compared to the stratosphere and the other layers above . The air on this layer is approximately 78% nitrogen and 21% oxygen and 1% is composed of argon, water vapor, and carbon dioxide.
Most types of clouds are found on this layer. The troposphere is the wettest layer of the atmosphere compared to the other layers on the atmosphere.
One characteristic important on this layer is that the air gets colder as one rises through the troposphere. That's the reason why the peaks of tall mountains can be snow-covered all the year. Particularly all the layers above the Troposphere contain very little moisture.
This particular layer is characterized by mix of liquids and gases, and for this reason is where the weather occurs, for this reason that's the correct answer.
The answer to your question is t<span>he </span>Federalist Party<span> was a U.S. political </span>party<span> founded in 1791 by Treasury Secretary Alexander Hamilton. It rallied </span>support<span> for the administrations of George Washington and John Adams, and it promoted various policies designed to strengthen the national government. It was the world's first political </span><span>party.</span>